Outreach2day vs Premium Inboxes: 2,500 emails a day with sending for $531.50 less a month
Premium Inboxes sets up Google and Microsoft inboxes at $3.50 each and uploads them to your sequencer. We sell mailboxes at $2.50, $1.50 from 100, with warmup and a sequencer included. At 2,500 cold emails a day: $150 against $681.50.
- Warmup and sending included
- $2.50 a mailbox, 12 minimum
- Month-to-month billing
Full setup · 2,500 cold emails a day · 55,000 a month · USD
$531.50less a month with Outreach2day, $6,378 a year
- Outreach2dayOutreach2day: $150
- Premium Inboxes + InstantlyPremium Inboxes + Instantly: $681.50
Mailboxes, warmup and a sequencer at list prices, monthly billing. Line items in the cost table below.
- teams have used Outreach2day
- 3,600+
- emails sent a day
- 40M+
Among them
Short answer
Why teams pick Outreach2day over Premium Inboxes
$1 less per mailbox, sequencer included
$2.50 against $3.50 under 250 inboxes ($1.50 from 100 on our side) and no sequencer to pay for: $6,378 a year at 2,500 cold emails a day
Monitoring at every size
Premium Inboxes sells managed operations as Email Control Centre, $7,500 a month by application with inboxes not included; our placement tests and per-mailbox analytics come with every mailbox
Month to month, cancel any time
Premium Inboxes has a strict no-refund policy once a license is active; we have no contract, so remove mailboxes or cancel when you want
Premium Inboxes builds Google and Microsoft inboxes by hand; ours are SMTP/IMAP, set up automatically and ready within 24 hours.
Side by side
Outreach2day vs Premium Inboxes, feature by feature
Each cell links to the public page it comes from. List prices, monthly billing.
| Feature | Premium Inboxes | Outreach2day |
|---|---|---|
| What you buy | Google and Microsoft inboxes, set up and uploaded to your sequencersource (opens the vendor's page in a new tab) | Mailboxes, warmup and its own sequencer in one subscriptiondetails |
| Mailbox price | $3.50 per inbox (1–249), $3.00 (250–1,249), $2.80 (1,250+)source (opens the vendor's page in a new tab) | $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000 a month, everything below includeddetails |
| Smallest order | From 1 inbox; the order button starts at 30source (opens the vendor's page in a new tab) | 12 mailboxes, $30 a monthdetails |
| Mailbox type | Google Workspace or Microsoft 365source (opens the vendor's page in a new tab) | Mailboxes on our own infrastructure, on your domains, landing in the inboxdetails |
| Warmup | Partly, or at extra costSwitched on in your sequencer during setupsource (opens the vendor's page in a new tab) | IncludedIncluded, for as long as you keep the mailboxdetails |
| Sequencer | Not includedNot included. Uploaded to Instantly, Smartlead, Apollo, Lemlist, Reply.io or Bisonsource (opens the vendor's page in a new tab) | IncludedIts own sequencer, included: campaigns with steps, contacts, schedules, stats and one inbox for repliesdetails |
| DNS setup | IncludedDone for you; DNS checked by hand; live in under 6 hourssource (opens the vendor's page in a new tab) | IncludedSPF, DKIM, DMARC and a redirect set automatically. SSL domain masking and link protection includeddetails |
| Domains | Partly, or at extra costYours or theirs: the calculator prices $3.50 an inbox "including domains" and the steps say "Use your domain or one of ours"; one older block still says bring your own. No domain price publishedsource (opens the vendor's page in a new tab) | IncludedBought in the app, registered to you: $13 a year for .com, $5 for .info. Or bring your owndetails |
| Monitoring | Partly, or at extra costDashboard on every tier; 24-hour monitoring on the $4.50 Insured tier; managed operations in Email Control Centre, $7,500 a month, inboxes not includedsource (opens the vendor's page in a new tab) | IncludedWarmup inbox, spam and bounce rate for every mailbox. Google and Outlook placement tests includeddetails |
| Use with other tools | IncludedUploaded to your sequencer; free replacement inboxessource (opens the vendor's page in a new tab) | IncludedSyncs to Instantly and Smartlead by API key. CSV export in the import format of 14 toolsdetails |
| API | IncludedClient API on every plansource (opens the vendor's page in a new tab) | IncludedREST API on every accountdetails |
| MCP server | Not documented on its public sitesource (opens the vendor's page in a new tab) | IncludedHosted MCP server on every account: domains, mailboxes, warmup, campaigns and repliesdetails |
| Mailbox trial and refunds | Not includedNo refunds once a license is activatedsource (opens the vendor's page in a new tab) | Not includedNo free trial. Month to month, cancel any timedetails |
What you buy
- Premium Inboxes
- Google and Microsoft inboxes, set up and uploaded to your sequencersource (opens the vendor's page in a new tab)
- Outreach2day
- Mailboxes, warmup and its own sequencer in one subscriptiondetails
Mailbox price
- Premium Inboxes
- $3.50 per inbox (1–249), $3.00 (250–1,249), $2.80 (1,250+)source (opens the vendor's page in a new tab)
- Outreach2day
- $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000 a month, everything below includeddetails
Smallest order
- Premium Inboxes
- From 1 inbox; the order button starts at 30source (opens the vendor's page in a new tab)
- Outreach2day
- 12 mailboxes, $30 a monthdetails
Mailbox type
- Premium Inboxes
- Google Workspace or Microsoft 365source (opens the vendor's page in a new tab)
- Outreach2day
- Mailboxes on our own infrastructure, on your domains, landing in the inboxdetails
Warmup
- Premium Inboxes
- Partly, or at extra costSwitched on in your sequencer during setupsource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedIncluded, for as long as you keep the mailboxdetails
Sequencer
- Premium Inboxes
- Not includedNot included. Uploaded to Instantly, Smartlead, Apollo, Lemlist, Reply.io or Bisonsource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedIts own sequencer, included: campaigns with steps, contacts, schedules, stats and one inbox for repliesdetails
DNS setup
- Premium Inboxes
- IncludedDone for you; DNS checked by hand; live in under 6 hourssource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedSPF, DKIM, DMARC and a redirect set automatically. SSL domain masking and link protection includeddetails
Domains
- Premium Inboxes
- Partly, or at extra costYours or theirs: the calculator prices $3.50 an inbox "including domains" and the steps say "Use your domain or one of ours"; one older block still says bring your own. No domain price publishedsource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedBought in the app, registered to you: $13 a year for .com, $5 for .info. Or bring your owndetails
Monitoring
- Premium Inboxes
- Partly, or at extra costDashboard on every tier; 24-hour monitoring on the $4.50 Insured tier; managed operations in Email Control Centre, $7,500 a month, inboxes not includedsource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedWarmup inbox, spam and bounce rate for every mailbox. Google and Outlook placement tests includeddetails
Use with other tools
- Premium Inboxes
- IncludedUploaded to your sequencer; free replacement inboxessource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedSyncs to Instantly and Smartlead by API key. CSV export in the import format of 14 toolsdetails
API
- Premium Inboxes
- IncludedClient API on every plansource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedREST API on every accountdetails
MCP server
- Premium Inboxes
- Not documented on its public sitesource (opens the vendor's page in a new tab)
- Outreach2day
- IncludedHosted MCP server on every account: domains, mailboxes, warmup, campaigns and repliesdetails
Mailbox trial and refunds
- Premium Inboxes
- Not includedNo refunds once a license is activatedsource (opens the vendor's page in a new tab)
- Outreach2day
- Not includedNo free trial. Month to month, cancel any timedetails
About Premium Inboxes
Premium Inboxes: what it charges, limits and who it fits
From Premium Inboxes's own pages; each line links its source.
Pricing model
source (opens the vendor's page in a new tab)- Per inbox a month by volume: $3.50 for 1–249 inboxes, $3.00 for 250–1,249, $2.80 for 1,250+. No setup or platform fees and no contract.
Higher tiers
source (opens the vendor's page in a new tab)- Insured Infrastructure at $4.50 per inbox, with an account manager, a Slack channel, priority builds and 24-hour monitoring. Email Control Centre, managed operations by application: $7,500 a month, inboxes not included.
Mailbox type
source (opens the vendor's page in a new tab)- Google Workspace and Microsoft 365; the site recommends splitting volume across both.
Domains
source (opens the vendor's page in a new tab)- The calculator says $3.50 an inbox "including domains" and the order steps offer "your domain or one of ours"; one older block still says bring your own. No domain price is published.
Sending limits
source (opens the vendor's page in a new tab)- The site says more than 15 cold emails per inbox a day triggers throttling from Google and Microsoft.
Billing
source (opens the vendor's page in a new tab)- Checkout bills every 4 weeks, so a year has 13 charges; no setup fee, no annual contract.
Refunds
source (opens the vendor's page in a new tab)- All sales are final once a license is activated; an unactivated license can be refunded within 7 days.
What Premium Inboxes is good at
Done for you
Inboxes live in under 6 hours, DNS verified by hand, replacement inboxes free and unlimitedsource (opens the vendor's page in a new tab)
Sequencers
Works with Instantly, Smartlead, Apollo, Lemlist, Reply.io and Bison; API on every plansource (opens the vendor's page in a new tab)
Read on Premium Inboxes's pages .
Every Premium Inboxes plan and add-on is in Premium Inboxes pricing.
Cost
What the full setup costs each month
Mailboxes, warmup and a sequencer at the same email volume, every line item listed. Set your volume.
- Outreach2dayOutreach2day: $62.50
- Premium InboxesPremium Inboxes: $244
- Outreach2dayOutreach2day: $150
- Premium InboxesPremium Inboxes: $681.50
- Outreach2dayOutreach2day: $600
- Premium InboxesPremium Inboxes: $2,272
| Setup | 625 a day · 13,750 a month25 Outreach2day mailboxes | 2,500 a day · 55,000 a month100 Outreach2day mailboxes | 10,000 a day · 220,000 a month400 Outreach2day mailboxes |
|---|---|---|---|
| Outreach2dayMailboxes + warmup + sequencer | $62.50 / mo25 mailboxes at $2.50, warmup and a sequencer included $62.50 | $150 / mo100 mailboxes at $1.50 (volume price from 100), warmup and a sequencer included $150 | $600 / mo400 mailboxes at $1.50 (volume price from 100), warmup and a sequencer included $600 |
| Premium InboxesMailboxes | $244 / mo$181.50 more than Outreach2day42 inboxes × $3.50 (15 a day each) $147 + Instantly Hypergrowth $97 | $681.50 / mo$531.50 more than Outreach2day167 inboxes × $3.50 (15 a day each) $584.50 + Instantly Hypergrowth $97 | $2,272 / mo$1,672 more than Outreach2day667 inboxes × $3.00 (15 a day each) $2,001 + Instantly Hypergrowth + 2 Outbound add-ons $271 |
Outreach2dayMailboxes + warmup + sequencer
- 625 a day13,750 a month
- $62.50 / mo25 mailboxes at $2.50, warmup and a sequencer included $62.50
- 2,500 a day55,000 a month
- $150 / mo100 mailboxes at $1.50 (volume price from 100), warmup and a sequencer included $150
- 10,000 a day220,000 a month
- $600 / mo400 mailboxes at $1.50 (volume price from 100), warmup and a sequencer included $600
Premium InboxesMailboxes
- 625 a day13,750 a month
- $244 / mo42 inboxes × $3.50 (15 a day each) $147 + Instantly Hypergrowth $97
- 2,500 a day55,000 a month
- $681.50 / mo167 inboxes × $3.50 (15 a day each) $584.50 + Instantly Hypergrowth $97
- 10,000 a day220,000 a month
- $2,272 / mo667 inboxes × $3.00 (15 a day each) $2,001 + Instantly Hypergrowth + 2 Outbound add-ons $271
How we count: every vendor at the same emails a day, each at its own published emails per mailbox a day (ours 25, Premium Inboxes 15, Maildoso 15, Mailforge 30, InboxKit 40), so a cheap mailbox that sends fewer emails needs more mailboxes. A month is 22 sending days, so emails a month = emails a day × 22. List prices on monthly billing, in USD, excluding domains, taxes and discounts. 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.Outreach2day on comparison pages: $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000.
- Outreach2day: $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000 a month with warmup and the sequencer included, 12 mailboxes minimumsource.
- Premium Inboxes: $3.50 per inbox (1–249), $3.00 (250–1,249), $2.80 (1,250+) a monthsource (opens the vendor's page in a new tab); Sequencer with warmup, the full sending setup: Instantly's published plan for the emails and new contacts a month (Growth $47, Hypergrowth $97, Light Speed $358, Outbound add-ons $87 each)source (opens the vendor's page in a new tab).
Your saving · 10,000 a day
You save $1,672 a month ($20,064 a year)with Outreach2day at 10,000 cold emails a day, against the full Premium Inboxes setup 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 callEmails per mailbox
Each Outreach2day mailbox sends 25 cold emails a day from day 14, Premium Inboxes's 15: 1.67× the volume per mailbox
- Outreach2day, full setup per 1,000 emails
- $3.12
- All in: $171.67 a month, sequencer and warmup included. Mailboxes alone: $1.50 ÷ (25 × 22) = $2.73
- Premium Inboxes, full setup per 1,000 emails
- from $12.39
- With Instantly Hypergrowth: from $681.50 a month. Mailboxes alone: $3.50 ÷ (15 × 22) = $10.61
2,500 cold emails a day (167 Premium Inboxes mailboxes, 100 of ours), 22 sending days. Premium Inboxes sells mailboxes only, so its full setup adds the sequencer that sends them; every line is in the cost table.
- Outreach2dayOutreach2day: 25 a day
- Premium InboxesPremium Inboxes: 15 a day
At 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
- Premium Inboxes + InstantlyPremium Inboxes + Instantly: from $5,373.60
- Outreach2day all-inOutreach2day all-in: $1,433.33
- Premium Inboxes + InstantlyPremium Inboxes + Instantly: from $10,650.20
- Outreach2day all-inOutreach2day all-in: $2,866.67
- Premium Inboxes + InstantlyPremium Inboxes + Instantly: from $21,287.60
- 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 |
| Premium Inboxes + Instantly | from $5,373.60$4,656.93 more | from $10,650.20$9,216.87 more | from $21,287.60$18,420.93 more | 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
- Premium Inboxes + Instantly, 25,000 a day: 1667 inboxes at $2.80 (Enterprise) ($4,667.60) source (opens the vendor's page in a new tab) + 556 domains, price not published (not published) + Instantly Hypergrowth + 7 Outbound add-ons (sequencer, warmup) ($706) = from $5,373.60
- Premium Inboxes + Instantly, 50,000 a day: 3334 inboxes at $2.80 (Enterprise) ($9,335.20) source (opens the vendor's page in a new tab) + 1,112 domains, price not published (not published) + Instantly Hypergrowth + 14 Outbound add-ons (sequencer, warmup) ($1,315) = from $10,650.20
- Premium Inboxes + Instantly, 100,000 a day: 6667 inboxes at $2.80 (Enterprise) ($18,667.60) source (opens the vendor's page in a new tab) + 2,223 domains, price not published (not published) + Instantly Hypergrowth + 29 Outbound add-ons (sequencer, warmup) ($2,620) = from $21,287.60
Why each plan at scale
- 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)
- Mailboxes
- Domains
- Per 1k emails
The same volume, both setups
more a month on Premium Inboxes, for the same 55,000 emails
- Mailboxes with warmup and a sequencer included
Outreach2dayall included
- $3.50 per inbox (1–249), $3.00 (250–1,249), $2.80 (1,250+) a month; sequencer with warmup, the full sending setup: Instantly's published plan for the emails and new contacts a month (Growth $47, Hypergrowth $97, Light Speed $358, Outbound add-ons $87 each)
Premium Inboxes more
Included in the $2.50
Everything a cold email setup needs, in one mailbox price
One subscription at $2.50 a mailbox, from 12 mailboxes ($30 a month), everything included
Sequencer included
Warmup and a sequencer
Warmup for the life of every mailbox; campaigns with follow-ups and send windows; one inbox for the replies
Per mailbox
Analytics that show which mailboxes still land
Warmup inbox, spam and bounce rate per mailbox, sends by recipient provider, Google and Outlook placement tests
REST API
An API on every account
Script domains, DNS and warmup, or pull mailbox data into your own tools
MCP server
Run it from Claude, Cursor or Codex
Your assistant checks domains, quotes mailboxes and sets up DNS, warmup and campaigns; you approve and pay on Stripe. Setup for each client
Deliverability
SSL domain masking and link protection
SSL on sending domains and automatic link replacement; SPF, DKIM, DMARC and a redirect to your site set up automatically
Hundreds of mailboxes
Enterprise support
A shared Slack channel and a dedicated account team, for companies running hundreds or thousands of mailboxes. Talk to us
14 tools
Keep the sequencer you already use
Instantly and Smartlead sync by API key; 12 more get a CSV in their own import format. Setup per tool
The details
What you pay each month
Premium Inboxes charges $3.50 per inbox for 1–249, $3.00 for 250–1,249 and $2.80 from 1,250, with DNS set up by hand. Warmup runs in your sequencer, so you pay for one. Seven more options are priced the same way on Premium Inboxes alternatives.
With Instantly as the sender: $244 at 625 a day against our $62.50; $2,272 at 10,000 against $600.
Setup and replacements
Premium Inboxes builds the inboxes, checks DNS by hand, uploads them to your sequencer in under 6 hours and replaces flagged inboxes for free.
Our mailboxes are ready within 24 hours with DNS set automatically. When a domain burns, you delete its mailboxes and reuse the slots on a new domain at no extra mailbox cost.
Customers
What customers say
“That was the best infrastructure and value for money I saw.”
Ido RebhunRenaissance
“…deliverability with your inboxes is better than our outlook/google inboxes…”
Daniel DultsinControl
“We really would like to thank you for that report. We don’t know what we are doing with email and it is very reassuring to us to know we have a partner on top of the ball.”
Bill OConnorReilcap
Fit
When to pick Premium Inboxes, when to pick Outreach2day
Premium Inboxes
Pick Premium Inboxes if
- You run an agency and want Google and Microsoft inboxes built, uploaded and replaced without touching DNS
- You want to hand deliverability operations to an outside team (Email Control Centre)
Outreach2day
Pick Outreach2day if
- $1 less per mailbox, sequencer included
- Monitoring at every size
- Month to month, cancel any time
Switching
Moving from Premium Inboxes
- Create mailboxes in Outreach2day on new domains
- Warmup starts on its own; give it 14 days
- Send from our own sequencer, or sync the mailboxes to Instantly or Smartlead
- Keep the old inboxes sending until ours reach full volume on day 14, then cancel
FAQ
Premium Inboxes vs Outreach2day: questions
Is Outreach2day cheaper than Premium Inboxes?
Yes: $150 against $681.50 a month at 2,500 cold emails a day with a sequencer. Per mailbox, $2.50 ($1.50 from 100) against $3.50.
Does Premium Inboxes sell a sequencer?
No. It uploads inboxes to Instantly, Smartlead, Apollo, Lemlist, Reply.io or Bison. Outreach2day includes one.
Does Premium Inboxes offer refunds?
No, except for a license that was never activated, per its refund policy. We bill month to month with no contract.
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
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Open the booking page insteadRelated
More comparisons and guides
- All providers, scoredSeven criteria, published weights, sources
- Premium Inboxes reviewPlans, limits, warmup, API and MCP, refunds, with sources
- Premium Inboxes Pricing 2026: $3.50 to $2.80 per InboxEvery plan, add-ons, cost at 25, 100 and 400 mailboxes
- Zapmail vs Premium InboxesTwo vendors side by side
- Premium Inboxes alternativesOptions compared, with cost
- Outreach2day vs InstantlySide by side, with full-setup cost
- Outreach2day vs SmartleadSide by side, with full-setup cost
- Outreach2day vs MaildosoSide by side, with full-setup cost
- Google Workspace vs Microsoft 365 vs SMTP for Cold EmailBlog
- Microsoft 365 and Outlook Sending LimitsBlog
- Google Workspace Sending Limits: 2,000 Emails a Day per UserBlog
- Spam Test Score: What It Means and How to Fix ItBlog
- Mailboxes for Cold Email: A Buyer's ChecklistBlog
Sources
Checked . Vendors change prices and plans; if something here is out of date, write to [email protected] and we will fix it.
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.

