TrulyInbox alternatives: mailboxes with warmup in the price, priced at 2,500 emails a day
TrulyInbox charges by warmup emails a day with unlimited connected accounts: $29 for 200 a day, $99 for 1,000, $199 for 3,000 and up to $1,650 for 20,000, with a free plan for one account. It sells no mailboxes or sequencer. At 2,500 cold emails a day it suggests its $479 plan for about 100 inboxes; with Instantly that is at least $576 a month before the mailboxes. 100 Outreach2day mailboxes send the same with warmup and our sequencer for $171.67. We make Outreach2day and list it first.
- Warmup and sending included
- $2.50 a mailbox, 12 minimum
- Month-to-month billing
Full setup · 2,500 cold emails a day
USD a month- Outreach2dayOutreach2day: $171.67
- InboxKitInboxKit: from $286
- WinnrWinnr: $319.83
- InfraBoxesInfraBoxes: from $397
- ZapmailZapmail: $432.83
- TrulyInboxTrulyInbox: from $576
- MailReachMailReach: from $673
- lemwarmlemwarm: from $1,924
Ranked
Why each one is a TrulyInbox alternative
We make Outreach2day and list it first.
1. Outreach2day: warmup, mailboxes and a sequencer in one bill
$2.50 a mailbox a month, $1.50 from 100 and $0.50 from 1,000, with warmup for the life of the mailbox and our own sequencer; 25 cold emails a mailbox a day from day 14 and Google and Outlook placement tests. Our mailboxes run on our own infrastructure and land in the inbox.
Per mailbox a month
from $0.50
1,000+ mailboxes
2. Zapmail: Google or Microsoft mailboxes with warmup handled
$39 for 10, $99 for 30 or $299 for 100 mailboxes a month, warmup handled per its FAQ, pre-warmed mailboxes and a hosted MCP server. Refunds only for duplicate billing.
Per mailbox a month
from $2.99
Pro, monthly
3. InboxKit: per-mailbox billing with a warmup add-on
Google or Microsoft at $3 a month from one mailbox, Isolated Warmup a $3 add-on. Wallet top-ups are not refunded.
Per mailbox a month
from $3
4. InfraBoxes: private SMTP with warmup in the price
Private SMTP mailboxes from $4.50 to $2.30 by volume with warmup and burn alerts, sold on a call; limits and refund terms not published.
Per mailbox a month
from $2.30
1,000+ inboxes
5. Winnr: low-cost SMTP mailboxes with an optional warming add-on
SMTP mailboxes at $69 for 50 or $189 for 200, $1 for each extra, warming at $0.60 a mailbox, an open-source MCP server and the latest month refunded on request.
Per mailbox a month
from $0.95
Enterprise, $189 for 200
6. MailReach: warmup with spam tests per mailbox
$25 a mailbox a month down to $16 from 51, 20 spam test credits, a quote above 100 and an MCP server; no refunds for a started month.
Per mailbox a month
from $16
warmup only, 51–100 mailboxes
7. lemwarm: teams sending from lemlist
$29 an address a month on its own, included in every lemlist plan for 3 to 5 addresses; no refunds for a started month.
Per mailbox a month
from $29
Essential, one address
Side by side
TrulyInbox and 7 alternatives side by side
Lowest published per-mailbox price, smallest order, mailbox types, warmup, API and MCP. Each cell links its source.
Price per mailbox
- from $2.99 (Pro, monthly); $3.90 on Starter source (opens the vendor's page in a new tab)
Smallest order
- Starter: 10 mailboxes, $39 a month source (opens the vendor's page in a new tab)
Mailbox types
- Google, Microsoft source (opens the vendor's page in a new tab)
Warmup
- Included Yes source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Included Yes source (opens the vendor's page in a new tab)
Price per mailbox
- from $3 monthly source (opens the vendor's page in a new tab)
Smallest order
- None; one mailbox source (opens the vendor's page in a new tab)
Mailbox types
- Google, Microsoft source (opens the vendor's page in a new tab)
Warmup
- Partly, or at extra cost Add-on or partial source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Not published source (opens the vendor's page in a new tab)
Price per mailbox
- from $2.30 a month (1,000+ inboxes) source (opens the vendor's page in a new tab)
Smallest order
- Not stated; the lowest tier starts at 9 inboxes source (opens the vendor's page in a new tab)
Mailbox types
- Google, SMTP source (opens the vendor's page in a new tab)
Warmup
- Included Yes source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Not published source (opens the vendor's page in a new tab)
Price per mailbox
- from $0.95 (Enterprise, $189 for 200); $1.38 on Startup source (opens the vendor's page in a new tab)
Smallest order
- Startup, $69 a month for 50 mailboxes; pre-warmed addresses can be bought without a plan source (opens the vendor's page in a new tab)
Mailbox types
- SMTP source (opens the vendor's page in a new tab)
Warmup
- Partly, or at extra cost Add-on or partial source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Included Yes source (opens the vendor's page in a new tab)
MailReach
Price per mailbox
- from $16 a month (warmup only, 51–100 mailboxes) source (opens the vendor's page in a new tab)
Smallest order
- 1 mailbox at $25 a month source (opens the vendor's page in a new tab)
Mailbox types
- None sold source (opens the vendor's page in a new tab)
Warmup
- Included Yes source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Included Yes source (opens the vendor's page in a new tab)
lemwarm
Price per mailbox
- from $29 a month (Essential, one address) source (opens the vendor's page in a new tab)
Smallest order
- One email address on Essential, $29 a month source (opens the vendor's page in a new tab)
Mailbox types
- None sold source (opens the vendor's page in a new tab)
Warmup
- Included Yes source (opens the vendor's page in a new tab)
API
- Partly, or at extra cost Add-on or partial source (opens the vendor's page in a new tab)
MCP
- Partly, or at extra cost Add-on or partial source (opens the vendor's page in a new tab)
TrulyInbox
Price per mailbox
- from $3.98 (Scale, $199 for the 50 inboxes it suggests); free plan for 1 source (opens the vendor's page in a new tab)
Smallest order
- Free for 1 account; Starter $29 a month source (opens the vendor's page in a new tab)
Mailbox types
- None sold source (opens the vendor's page in a new tab)
Warmup
- Included Yes source (opens the vendor's page in a new tab)
API
- Included Yes source (opens the vendor's page in a new tab)
MCP
- Not published source (opens the vendor's page in a new tab)
List prices from Outreach2day's pricing page, Zapmail's pricing page, InboxKit's pricing page, InfraBoxes's pricing page, Winnr's pricing page, MailReach's pricing page, lemwarm's pricing page and TrulyInbox's pricing page, checked . Taxes and card fees excluded.
Cost
What 2,500 cold emails a day cost with each option
The same emails a day for every option: each vendor's mailboxes at its own sending limit, its domains and the sequencer they need, at list prices.
- Outreach2dayOutreach2day: $171.67
- InboxKitInboxKit: from $286
- WinnrWinnr: $319.83
- InfraBoxesInfraBoxes: from $397
- ZapmailZapmail: $432.83
- TrulyInboxTrulyInbox: from $576
- MailReachMailReach: from $673
- lemwarmlemwarm: from $1,924
- Outreach2dayOutreach2day: $3.12
- InboxKitInboxKit: from $5.20
- WinnrWinnr: $5.82
- InfraBoxesInfraBoxes: from $7.22
- ZapmailZapmail: $7.87
- TrulyInboxTrulyInbox: from $10.47
- MailReachMailReach: from $12.24
- lemwarmlemwarm: from $34.98
Setup
A month
Line items
- 100 mailboxes at $1.50 (volume price from 100), warmup and sequencer included: $150
- 20 domains at $13 a year: $21.67
- Pro (100 mailboxes): $299source (opens the vendor's page in a new tab)
- 34 domains at $13 a year: $36.83source (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- 63 mailboxes at $3.00: $189source (opens the vendor's page in a new tab)
- 21 domains, price not published: Not publishedsource (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- 100 private mailboxes at $3.00 (pricing-page tier): $300source (opens the vendor's page in a new tab)
- 20 domains, price not published: Not publishedsource (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- Startup ($69 for 50) + 117 extra at $1: $186source (opens the vendor's page in a new tab)
- 34 domains at $13 a year: $36.83source (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- MailReach warmup for 32 mailboxes at $18.00 (the mailboxes themselves not included): $576source (opens the vendor's page in a new tab)
- 7 domains, price not published: Not publishedsource (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- lemwarm Essential for 63 addresses at $29 (the mailboxes themselves not included): $1,827source (opens the vendor's page in a new tab)
- 13 domains, price not published: Not publishedsource (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
- TrulyInbox Scale Plus 5K ($479, suggested for 100 inboxes; the mailboxes themselves not included): $479source (opens the vendor's page in a new tab)
- 17 domains, price not published: Not publishedsource (opens the vendor's page in a new tab)
- Instantly Hypergrowth (sequencer, warmup): $97source (opens the vendor's page in a new tab)
Compared at the same emails a day, each vendor at its own published emails per mailbox a day: a cheap mailbox that sends 5 a day costs more per email than one that sends 25. Every option at 2,500 a day · 55,000 a month (22 sending days). TrulyInbox and its alternatives at the same mailbox count. Mailboxes = emails a day ÷ each vendor's emails per mailbox a day; monthly list prices on monthly billing, with the cheapest plan of the sequencer named in each row that covers the volume (Instantly unless the vendor's mailboxes need another; both include warmup). Domains at each vendor's published price spread over 12 months; "from" means a domain price is not published. A mailbox-only vendor cannot send campaigns on its own, so its total is the full sending setup: its mailboxes, domains and the sequencer plan that covers the volume. Instantly is the reference sequencer, on its published plans for the emails and new contacts a month (emails ÷ 3); Smartlead where Instantly publishes no plan; Mailforge with Salesforge, because its mailboxes cannot be warmed in Instantly. The mailbox line is listed on its own in every cell.
Your saving · 2,500 a day
You save $404.33 a month ($4,852 a year)with Outreach2day at 2,500 cold emails a day, against TrulyInbox + Instantly at list prices
We move your mailboxes and campaigns for you, free
New · Outreach2day volume pricing
The mailbox price falls from 100 and again from 1,000 mailboxes
Warmup, the sequencer and the replies inbox included at every tier
- Up to 99 mailboxes$2.50a mailbox a month
- From 100 mailboxes$1.50a mailbox a month
- From 1,000 mailboxes$0.50a mailbox a month
Enterprise plan. Better prices for larger volumes.
Book a callAt scale
From 25,000 to 1,000,000 cold emails a day
The same setups at larger daily volumes. A vendor without a published price at a size reads “Custom pricing (not published)” and has no bar.
Running 25,000+ a day? Enterprise plan: better prices for larger volumes.Book a call
- Outreach2day all-inOutreach2day all-in: $716.67
- Zapmail + InstantlyZapmail + Instantly: $4,066.83
- InfraBoxes + InstantlyInfraBoxes + Instantly: from $3,006
- Winnr + InstantlyWinnr + Instantly: $2,723.83
- lemwarm + Instantlylemwarm + Instantly: from $18,831
- Outreach2day all-inOutreach2day all-in: $1,433.33
- Zapmail + InstantlyZapmail + Instantly: $8,036.58
- InfraBoxes + InstantlyInfraBoxes + Instantly: from $5,915
- lemwarm + Instantlylemwarm + Instantly: from $37,565
- Outreach2day all-inOutreach2day all-in: $2,866.67
- Zapmail + InstantlyZapmail + Instantly: $16,064.17
- InfraBoxes + InstantlyInfraBoxes + Instantly: from $11,820
- lemwarm + Instantlylemwarm + Instantly: from $75,120
- Outreach2day all-inOutreach2day all-in: $7,166.67
- Outreach2day all-inOutreach2day all-in: $14,333.33
- Outreach2day all-inOutreach2day all-in: $28,666.67
| Setup | 25,000 a day550,000 a month1,000 mailboxes | 50,000 a day1,100,000 a month2,000 mailboxes | 100,000 a day2,200,000 a month4,000 mailboxes | 250,000 a day5,500,000 a month10,000 mailboxes | 500,000 a day11,000,000 a month20,000 mailboxes | 1,000,000 a day22,000,000 a month40,000 mailboxes |
|---|---|---|---|---|---|---|
| Outreach2day all-in | $716.67 | $1,433.33 | $2,866.67 | $7,166.67 | $14,333.33 | $28,666.67 |
| Zapmail + Instantly | $4,066.83$3,350.16 more | $8,036.58$6,603.25 more | $16,064.17$13,197.50 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| InboxKit + Instantly | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| InfraBoxes + Instantly | from $3,006$2,289.33 more | from $5,915$4,481.67 more | from $11,820$8,953.33 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| Winnr + Instantly | $2,723.83$2,007.16 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| MailReach + Instantly | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| lemwarm + Instantly | from $18,831$18,114.33 more | from $37,565$36,131.67 more | from $75,120$72,253.33 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| TrulyInbox + Instantly | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
Outreach2day: 25 cold emails per mailbox a day, 5 mailboxes per domain, .com domains at $13 a year (1,000 mailboxes and 200 domains at 25,000 a day; 40,000 and 8,000 at 1,000,000). Instantly and Smartlead with the accounts they sell, at the published plan for the volume; mailbox vendors at their own emails-per-mailbox limit with their domains and the Instantly (Mailforge: Salesforge) plan for the volume. A month is 22 sending days, so emails a month = emails a day × 22. Where a vendor publishes no price at that size the cell says so and the chart leaves it out. At this size the main table's flat $2.50 a Maildoso mailbox gives way to its published packs.
Every line at scale
- Outreach2day all-in, 25,000 a day: 1,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($500) + 200 domains at $13 a year ($216.67) = $716.67
- Outreach2day all-in, 50,000 a day: 2,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($1,000) + 400 domains at $13 a year ($433.33) = $1,433.33
- Outreach2day all-in, 100,000 a day: 4,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($2,000) + 800 domains at $13 a year ($866.67) = $2,866.67
- Outreach2day all-in, 250,000 a day: 10,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($5,000) + 2,000 domains at $13 a year ($2,166.67) = $7,166.67
- Outreach2day all-in, 500,000 a day: 20,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($10,000) + 4,000 domains at $13 a year ($4,333.33) = $14,333.33
- Outreach2day all-in, 1,000,000 a day: 40,000 mailboxes at $0.50 (volume price from 1,000), warmup and sequencer included ($20,000) + 8,000 domains at $13 a year ($8,666.67) = $28,666.67
- Zapmail + Instantly, 25,000 a day: Pro + 900 extra mailboxes ($2,999) source (opens the vendor's page in a new tab) + 334 domains at $13 a year ($361.83) + Instantly Hypergrowth + 7 Outbound add-ons (sequencer, warmup) ($706) = $4,066.83
- Zapmail + Instantly, 50,000 a day: Pro + 1900 extra mailboxes ($5,999) source (opens the vendor's page in a new tab) + 667 domains at $13 a year ($722.58) + Instantly Hypergrowth + 14 Outbound add-ons (sequencer, warmup) ($1,315) = $8,036.58
- Zapmail + Instantly, 100,000 a day: Pro + 3900 extra mailboxes ($11,999) source (opens the vendor's page in a new tab) + 1,334 domains at $13 a year ($1,445.17) + Instantly Hypergrowth + 29 Outbound add-ons (sequencer, warmup) ($2,620) = $16,064.17
- InfraBoxes + Instantly, 25,000 a day: 1,000 private mailboxes at $2.30 (pricing-page tier) ($2,300) source (opens the vendor's page in a new tab) + 200 domains, price not published (not published) + Instantly Hypergrowth + 7 Outbound add-ons (sequencer, warmup) ($706) = from $3,006
- InfraBoxes + Instantly, 50,000 a day: 2,000 private mailboxes at $2.30 (pricing-page tier) ($4,600) source (opens the vendor's page in a new tab) + 400 domains, price not published (not published) + Instantly Hypergrowth + 14 Outbound add-ons (sequencer, warmup) ($1,315) = from $5,915
- InfraBoxes + Instantly, 100,000 a day: 4,000 private mailboxes at $2.30 (pricing-page tier) ($9,200) source (opens the vendor's page in a new tab) + 800 domains, price not published (not published) + Instantly Hypergrowth + 29 Outbound add-ons (sequencer, warmup) ($2,620) = from $11,820
- Winnr + Instantly, 25,000 a day: Enterprise ($189 for 200) + 1,467 extra at $1 ($1,656) source (opens the vendor's page in a new tab) + 334 domains at $13 a year ($361.83) + Instantly Hypergrowth + 7 Outbound add-ons (sequencer, warmup) ($706) = $2,723.83
- lemwarm + Instantly, 25,000 a day: lemwarm Essential for 625 addresses at $29 (the mailboxes themselves not included) ($18,125) source (opens the vendor's page in a new tab) + 125 domains, price not published (not published) + Instantly Hypergrowth + 7 Outbound add-ons (sequencer, warmup) ($706) = from $18,831
- lemwarm + Instantly, 50,000 a day: lemwarm Essential for 1,250 addresses at $29 (the mailboxes themselves not included) ($36,250) source (opens the vendor's page in a new tab) + 250 domains, price not published (not published) + Instantly Hypergrowth + 14 Outbound add-ons (sequencer, warmup) ($1,315) = from $37,565
- lemwarm + Instantly, 100,000 a day: lemwarm Essential for 2,500 addresses at $29 (the mailboxes themselves not included) ($72,500) source (opens the vendor's page in a new tab) + 500 domains, price not published (not published) + Instantly Hypergrowth + 29 Outbound add-ons (sequencer, warmup) ($2,620) = from $75,120
Why each plan at scale
- InboxKit above 500 mailboxes: InboxKit shows its $3 price up to 500 mailboxes and offers custom pricing for very large deployments. source (opens the vendor's page in a new tab)
- Winnr above 2,500 mailboxes: Domain slots go up to 500, about 2,500 mailboxes at Winnr's 5 a domain; no larger setup is published. source (opens the vendor's page in a new tab)
- MailReach above 100 mailboxes: MailReach publishes prices up to 100 mailboxes; above that it quotes on a call. source (opens the vendor's page in a new tab)
- TrulyInbox above 350 mailboxes: TrulyInbox publishes plans up to 20,000 warmup emails a day (350 suggested inboxes); above that it quotes. source (opens the vendor's page in a new tab)
- Instantly at 25,000 a day: Light Speed + 4 Outbound add-ons. 550,000 emails and about 183,300 contacts; four add-ons give 1,000,000 emails and 200,000 contacts (Hypergrowth + 7 add-ons is also $706) source (opens the vendor's page in a new tab)
- Instantly at 50,000 a day: Light Speed + 11 Outbound add-ons. About 366,700 contacts a month; 11 add-ons give 375,000 contacts and 1,875,000 emails source (opens the vendor's page in a new tab)
- Instantly at 100,000 a day: Light Speed + 26 Outbound add-ons. About 733,300 contacts a month; 26 add-ons give 750,000 contacts source (opens the vendor's page in a new tab)
- Instantly: Above 100,000 a day the price would only be a multiplication of Outbound add-ons ($87 each) with no published maximum; Instantly lists Enterprise as custom. source (opens the vendor's page in a new tab)
Every option is priced for the same 2,500 cold emails a day, each at its own emails per mailbox a day, with Instantly for sending where the vendor has no sequencer. TrulyInbox's plans size about 30 cold emails a mailbox a day, so its row warms 84 inboxes on the plan it suggests for 100: $479, plus Instantly Hypergrowth at $97, $576 before the mailboxes.
Outreach2day is $171.67 with warmup, the sequencer and 20 domains. InboxKit with Instantly starts at $286 before domains, Winnr is $319.83, InfraBoxes from $397, Zapmail $432.83, MailReach from $673 and lemwarm from $1,924.
Your size
What 2,500 cold emails a day cost a month
TrulyInbox + Instantlyfrom $57684 mailboxes × 30 a day = 2,500 cold emails a day
Outreach2day mailboxes + Instantly$268.67
100 mailboxes × 25 a day = 2,500 cold emails a day
Outreach2day all-in$171.67
100 mailboxes × 25 a day = 2,500 cold emails a day
You save $404.33 a month ($4,852 a year)with Outreach2day at 2,500 cold emails a day, against TrulyInbox + Instantly at list prices
We move your mailboxes and campaigns for you, free
Switching
Moving from TrulyInbox to Outreach2day
Keep your sequencer
Connect Instantly or Smartlead in Outreach2day with an API key and the warm mailboxes are added to your account; other tools take a CSV in their import format, or SMTP/IMAP logins. How the export works
Or move the campaigns
Our sequencer runs campaigns with steps, a send schedule, stop on reply and one inbox for replies; import the contacts as a CSV and recreate the steps. The mailbox price stays $2.50.
Warmup and the overlap
New mailboxes warm for 14 days before cold email, and warmup keeps running after that. Keep the TrulyInbox mailboxes sending during those two weeks, then shift the volume and cancel TrulyInbox for the end of its billing period.
TrulyInbox refunds a first purchase within 14 days and no renewal. Downgrade or cancel before the next renewal, once warmup runs in your sequencer or at your new mailbox provider.
TrulyInbox
TrulyInbox itself
Each line links to the vendor's page it comes from.
Price per mailbox
source (opens the vendor's page in a new tab)- from $3.98 (Scale, $199 for the 50 inboxes it suggests); free plan for 1
Smallest order
source (opens the vendor's page in a new tab)- Free for 1 account; Starter $29 a month
Setup time
source (opens the vendor's page in a new tab)- One click for Google and Microsoft, SMTP for the rest, in under 2 minutes; 2 to 3 weeks of warmup advised
Mailbox types
source (opens the vendor's page in a new tab)- None sold: it warms Google, Microsoft, Yahoo, Zoho and SMTP/IMAP accounts you own
Sending limits
source (opens the vendor's page in a new tab)- Plan sizing: about 60 to 67 warmup and 30 to 33 cold emails a mailbox a day; no sending above 30 to 50 a day for a refund
Warmup
source (opens the vendor's page in a new tab)- Included The product itself: a network it puts at 50,000+ inboxes
Sequencers
source (opens the vendor's page in a new tab)- No sequencer: it runs next to Outreach, Apollo, lemlist or any other sending tool
MCP server
source (opens the vendor's page in a new tab)- Not published
Refunds
source (opens the vendor's page in a new tab)- 14-day money-back guarantee on the first purchase; renewals not refunded
Trustpilot
source (opens the vendor's page in a new tab)- 4.2 / 5 from 86 reviews
Choosing
Why TrulyInbox users look for an alternative
TrulyInbox runs at 2 warmup emails for every cold email, so warmup volume, and the plan, grow with sending: 2,500 cold emails a day need about 5,000 warmup emails, its $479 plan. The mailboxes, domains and sequencer are billed elsewhere on top.
The other reason is overlap. Instantly and Smartlead include warmup in every paid plan, and vendors such as Zapmail, InfraBoxes and Outreach2day include it in the mailbox. A placement test on your own copy shows whether a separate network changes your inbox rate.
TrulyInbox against per-mailbox warmup tools
TrulyInbox is the only one here priced by volume with unlimited accounts; MailReach and lemwarm charge per mailbox, $16 to $49 a month. For a few mailboxes its $29 Starter is the smallest bill, and its free plan warms one account. The per-mailbox tools are compared in MailReach alternatives, lemwarm alternatives and Warmbox alternatives.
Our email warmup service post explains how warmup runs on Outreach2day mailboxes, and the warmup schedule post covers the 14 days before the first campaign.
Outreach2day
Outreach2day as a TrulyInbox alternative
We make Outreach2day and list it first. Where it fits and where it does not.
It fits if
- You run 100+ mailboxes: $1.50 a mailbox from 100 and $0.50 from 1,000, warmup and the sequencer included; larger volumes on the Enterprise plan
- You buy warmup by volume and want it in the mailbox price
- You want mailboxes, warmup and a sequencer in one bill
- You want $1.50 a mailbox from 100 and $0.50 from 1,000
- You want Google and Outlook placement tests with every mailbox
It does not fit if
- You want to warm one mailbox for free
- You need fewer than 12 mailboxes: our minimum order is 12
FAQ
TrulyInbox alternatives: questions
What is the best TrulyInbox alternative?
If you buy mailboxes anyway, mailboxes with warmup included: Outreach2day at $2.50 a mailbox, $1.50 from 100 and $0.50 from 1,000, with our sequencer. Zapmail and InfraBoxes include warmup too; MailReach and lemwarm are per-mailbox warmup tools.
How much does TrulyInbox cost?
Free for one account with 10 warmup emails a day; $29 a month for 200 a day, $99 for 1,000, $199 for 3,000, $479 for 5,000, $900 for 10,000 and $1,650 for 20,000, with unlimited accounts. Yearly billing is lower: $22, $84, $169.
What do 2,500 cold emails a day cost with TrulyInbox?
Its $479 plan, suggested for 100 inboxes, and Instantly Hypergrowth at $97: $576 a month before the mailboxes and domains. 100 Outreach2day mailboxes send the same for $171.67 with warmup and our sequencer.
Does TrulyInbox have a free trial and refunds?
A free plan for one account, a 7-day trial on paid plans without a card, and a 14-day money-back guarantee on the first purchase; renewals are not refunded.
Does TrulyInbox send cold email?
No. It works next to a sending tool such as Outreach, Apollo or lemlist. Outreach2day includes the sequencer.
Deliverability call
Talk to our deliverability team
Book a call with the people who run our mailbox infrastructure. We look at your current setup and tell you what to change. Mailboxes are $1.50 from 100 and $0.50 from 1,000; for larger volumes we size an Enterprise plan with you.
- Review your domains, DNS records and current inbox placement
- Size the setup: domains, mailboxes per domain and daily volume per mailbox
- Plan warmup and the move from your current provider or sequencer
- Larger volumes: the Enterprise plan and its price for your setup
Free call
See open times in your time zone and book on this page.
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Open the booking page insteadRelated
More on TrulyInbox
Sources
Each vendor's own pages. Vendors change prices and plans; if something here is out of date, write to support@outreach2day.com and we will fix it.
- Zapmail
- zapmail.ai
- docs.zapmail.ai/unified-provider-launch-oct-13-2026-2467594m0.md
- help.zapmail.ai/en/articles/9541225-subscriptions-plans-everything-you-need-to-know
- zapmail.ai/features/zapshield
- help.zapmail.ai/en/articles/13358418-pre-warmed-mailboxes-in-zapmail-complete-guide
- help.zapmail.ai/en/articles/10225033-supported-platforms-for-third-party-mailbox-exports
- docs.zapmail.ai/llms.txt
- docs.zapmail.ai/mcp-2408514m0
- help.zapmail.ai/en/articles/9759194-refund-policy-for-zapmail-ai
- zapmail.ai/features/placement-test
- trustpilot.com/review/zapmail.ai
- g2.com/products/zapmail/reviews
- InboxKit
- InfraBoxes
- Winnr
- winnr.app
- winnr.app/terms-of-service.html
- winnr.app/pricing.html
- winnr.app/email-warming.html
- winnr.app/pre-warmed-domains.html
- winnr.app/about.html
- winnr.app/help/export-integrations
- winnr.app/mcp.html
- winnr.app/help/billing/refunds.html
- trustpilot.com/review/winnr.app
- g2.com/products/winnr/reviews
- winnr.app/reviews.html
- MailReach
- mailreach.co/blog/smartlead-warmup-alternatives
- mailreach.co/terms-of-use
- mailreach.co/pricing
- help.mailreach.co/en/article/how-to-get-the-highest-reputation-score-success-guide-vfivvo
- mailreach.co/ai-email-warmup
- docs.mailreach.co
- docs.mailreach.co/mcp/index.md
- mailreach.co/contact
- mailreach.co/blog/instantly-warmup-review
- help.mailreach.co/en/article/ive-connected-my-email-account-to-mailreach-what-happens-next-getting-started-11g5m9q
- help.mailreach.co/en/article/how-to-cancel-your-mailreach-subscription-6p9ut4
- mailreach.co/email-warmup-api
- trustpilot.com/review/mailreach.co
- lemwarm
- lemwarm.com
- lemwarm.com/terms-condition
- lemwarm.com/pricing
- lemwarm.com/help/plans/discover-lemwarm-plans
- lemwarm.com/help/get-started-with-lemwarm/How-lemwarm-works-IP-reputation-domain-reputation-aliases-and-SMTP-relays
- lemwarm.com/help/get-started-with-lemwarm/lemwarm-beginners-guide-how-to-optimize-email-deliverability-and-boost-your-warm-up-process
- lemlist.com/pricing
- lemwarm.com/help
- trustpilot.com/review/lemwarm.com
- g2.com/products/lemwarm/reviews
Full volume from day 14: 25 cold emails a mailbox a day
Add domains, create mailboxes and turn on warmup. You see every mailbox's warmup numbers from day one.





