EmailBison vs Instantly: one $599 private instance against $97 Hypergrowth on a shared platform
EmailBison sells one plan: $599 a month for 500,000 emails on your own white-labeled instance with dedicated IPs, unlimited leads and a private warmup pool, bought through a demo. Instantly starts at $47, and $97 Hypergrowth covers 125,000 emails. Up to 220,000 emails a month Instantly's list price is lower by $328 or more; EmailBison's case is the isolated network and the flat price as volume grows.
- Warmup and sending included
- $2.50 a mailbox, 12 minimum
- Month-to-month billing
5,000 a day · 110,000 a month · 200 mailboxes · USD a month
- EmailBison + our mailboxesEmailBison + our mailboxes: $942.33
- Instantly + our mailboxesInstantly + our mailboxes: $527.33
- Outreach2day all-inOutreach2day all-in: $343.33
EmailBison
Instantly
- Entry price
- $599 a month (500,000 emails)$47 a month (Growth, 5,000 emails)
- Priced by
- One plan by emails a month; unlimited leads, workspaces and teammates, no seat feesBy emails a month and uploaded contacts; email accounts unlimited, no per-seat price
- Warmup
- Private warmup pool included; custom SMTP accounts from vendors outside its approved list are kept out of itUnlimited warmup included in every plan
- At 5,000 a day, all lines
- $942.33$527.33
All lines: the sequencer plan, mailboxes and domains at list prices, monthly billing. Every line is in the cost table below.
Side by side
EmailBison vs Instantly, line by line
Each cell links to the vendor's page it comes from.
| Feature | EmailBison | Instantly |
|---|---|---|
| Priced by | One plan by emails a month; unlimited leads, workspaces and teammates, no seat feessource (opens the vendor's page in a new tab) | By emails a month and uploaded contacts; email accounts unlimited, no per-seat pricesource (opens the vendor's page in a new tab) |
| Mailboxes sold | Not includedNone sold; a partner network for domains and inboxes is mentioned without pricessource (opens the vendor's page in a new tab) | IncludedDone-for-you Google $5 a month, pre-warmed Google $10, AirMail SMTP $4, domains $15 a year; no Microsoft option; Instantly keeps ownership and they work only inside Instantlysource (opens the vendor's page in a new tab) |
| Your own mailboxes | Google, Microsoft and custom SMTP accounts, mixed in one campaign; custom SMTP in bulk from a CSV, Microsoft through a bulk uploader; soft account limits raised on requestsource (opens the vendor's page in a new tab) | Google, Microsoft 365 and any IMAP/SMTP provider, one by one or by CSV; unlimited on paid planssource (opens the vendor's page in a new tab) |
| Sending limits | Daily limit set per account by you; no general cold-send number publishedsource (opens the vendor's page in a new tab) | Recommends 30 campaign emails per account a day; AirMail at most 20source (opens the vendor's page in a new tab) |
| Warmup | IncludedPrivate warmup pool included; custom SMTP accounts from vendors outside its approved list are kept out of itsource (opens the vendor's page in a new tab) | IncludedUnlimited warmup included in every plansource (opens the vendor's page in a new tab) |
| Deliverability tools | IncludedSingle-tenant instance with at least two dedicated IPs and managed rotation; placement tests through EmailGuard (an EmailGuard account); custom tracking domainssource (opens the vendor's page in a new tab) | Partly, or at extra costInbox rotation, custom tracking domain, spam-word checker; placement tests and blacklist monitoring as a paid add-onsource (opens the vendor's page in a new tab) |
| LinkedIn, calls, SMS | Partly, or at extra costEmail steps only; non-responders can be pushed to LinkedIn tools HeyReach and Aimfox through integrationssource (opens the vendor's page in a new tab) | Partly, or at extra costCalls, SMS and LinkedIn connections in the CRM add-on ($47 or $97 a month)source (opens the vendor's page in a new tab) |
| Lead data | Not includedNo lead database; leads come by import, API or Claysource (opens the vendor's page in a new tab) | Partly, or at extra costSuperSearch database of 450M+ B2B contacts on a separate Credits plansource (opens the vendor's page in a new tab) |
| Integrations | IncludedClay and EmailGuard native; HubSpot and Salesforce through OutboundSync; HeyReach, Aimfox, an n8n node, a CLI and webhookssource (opens the vendor's page in a new tab) | IncludedZapier from Growth; Slack and webhooks from Hypergrowth; HubSpot and Pipedrive nativesource (opens the vendor's page in a new tab) |
| API | IncludedREST API with webhooks included; 3,000 calls a minute per keysource (opens the vendor's page in a new tab) | IncludedAPI v2 on all paid planssource (opens the vendor's page in a new tab) |
| MCP server | IncludedMCP server set up inside the app; the URL is not publicsource (opens the vendor's page in a new tab) | IncludedOfficial server at mcp.instantly.ai with an Instantly API keysource (opens the vendor's page in a new tab) |
| Support | Private Slack channel with 1:1 onboarding and migration helpsource (opens the vendor's page in a new tab) | Chat on Growth; premium live support from Hypergrowth; account manager on Enterprisesource (opens the vendor's page in a new tab) |
| Refunds | No refund policy published; cancel any time, effective at the end of the paid termsource (opens the vendor's page in a new tab) | All fees non-refundable, including done-for-you and warmupsource (opens the vendor's page in a new tab) |
| Trial | Not includedNo free trial published; access starts with a demosource (opens the vendor's page in a new tab) | Included14 days, no card: 2 email accounts, 250 leads, 1,000 emailssource (opens the vendor's page in a new tab) |
Priced by
- EmailBison
- One plan by emails a month; unlimited leads, workspaces and teammates, no seat feessource (opens the vendor's page in a new tab)
- Instantly
- By emails a month and uploaded contacts; email accounts unlimited, no per-seat pricesource (opens the vendor's page in a new tab)
Mailboxes sold
- EmailBison
- Not includedNone sold; a partner network for domains and inboxes is mentioned without pricessource (opens the vendor's page in a new tab)
- Instantly
- IncludedDone-for-you Google $5 a month, pre-warmed Google $10, AirMail SMTP $4, domains $15 a year; no Microsoft option; Instantly keeps ownership and they work only inside Instantlysource (opens the vendor's page in a new tab)
Your own mailboxes
- EmailBison
- Google, Microsoft and custom SMTP accounts, mixed in one campaign; custom SMTP in bulk from a CSV, Microsoft through a bulk uploader; soft account limits raised on requestsource (opens the vendor's page in a new tab)
- Instantly
- Google, Microsoft 365 and any IMAP/SMTP provider, one by one or by CSV; unlimited on paid planssource (opens the vendor's page in a new tab)
Sending limits
- EmailBison
- Daily limit set per account by you; no general cold-send number publishedsource (opens the vendor's page in a new tab)
- Instantly
- Recommends 30 campaign emails per account a day; AirMail at most 20source (opens the vendor's page in a new tab)
Warmup
- EmailBison
- IncludedPrivate warmup pool included; custom SMTP accounts from vendors outside its approved list are kept out of itsource (opens the vendor's page in a new tab)
- Instantly
- IncludedUnlimited warmup included in every plansource (opens the vendor's page in a new tab)
Deliverability tools
- EmailBison
- IncludedSingle-tenant instance with at least two dedicated IPs and managed rotation; placement tests through EmailGuard (an EmailGuard account); custom tracking domainssource (opens the vendor's page in a new tab)
- Instantly
- Partly, or at extra costInbox rotation, custom tracking domain, spam-word checker; placement tests and blacklist monitoring as a paid add-onsource (opens the vendor's page in a new tab)
LinkedIn, calls, SMS
- EmailBison
- Partly, or at extra costEmail steps only; non-responders can be pushed to LinkedIn tools HeyReach and Aimfox through integrationssource (opens the vendor's page in a new tab)
- Instantly
- Partly, or at extra costCalls, SMS and LinkedIn connections in the CRM add-on ($47 or $97 a month)source (opens the vendor's page in a new tab)
Lead data
- EmailBison
- Not includedNo lead database; leads come by import, API or Claysource (opens the vendor's page in a new tab)
- Instantly
- Partly, or at extra costSuperSearch database of 450M+ B2B contacts on a separate Credits plansource (opens the vendor's page in a new tab)
Integrations
- EmailBison
- IncludedClay and EmailGuard native; HubSpot and Salesforce through OutboundSync; HeyReach, Aimfox, an n8n node, a CLI and webhookssource (opens the vendor's page in a new tab)
- Instantly
- IncludedZapier from Growth; Slack and webhooks from Hypergrowth; HubSpot and Pipedrive nativesource (opens the vendor's page in a new tab)
API
- EmailBison
- IncludedREST API with webhooks included; 3,000 calls a minute per keysource (opens the vendor's page in a new tab)
- Instantly
- IncludedAPI v2 on all paid planssource (opens the vendor's page in a new tab)
MCP server
- EmailBison
- IncludedMCP server set up inside the app; the URL is not publicsource (opens the vendor's page in a new tab)
- Instantly
- IncludedOfficial server at mcp.instantly.ai with an Instantly API keysource (opens the vendor's page in a new tab)
Support
- EmailBison
- Private Slack channel with 1:1 onboarding and migration helpsource (opens the vendor's page in a new tab)
- Instantly
- Chat on Growth; premium live support from Hypergrowth; account manager on Enterprisesource (opens the vendor's page in a new tab)
Refunds
- EmailBison
- No refund policy published; cancel any time, effective at the end of the paid termsource (opens the vendor's page in a new tab)
- Instantly
- All fees non-refundable, including done-for-you and warmupsource (opens the vendor's page in a new tab)
Trial
- EmailBison
- Not includedNo free trial published; access starts with a demosource (opens the vendor's page in a new tab)
- Instantly
- Included14 days, no card: 2 email accounts, 250 leads, 1,000 emailssource (opens the vendor's page in a new tab)
Prices
EmailBison and Instantly prices
EmailBison
Base Plan$599 a month
500,000 emails, unlimited leads, workspaces and teammates · monthly
Isolated network with dedicated IPs, warmup, API, Slack support; bought through a demosource (opens the vendor's page in a new tab)
Instantly
Growth$47 a month
5,000 emails, 1,000 uploaded contacts · monthly
Unlimited email accounts and warmup; no team members or webhookssource (opens the vendor's page in a new tab)
Hypergrowth$97 a month
125,000 emails, 25,000 uploaded contacts · monthly
Subsequences, webhooks, Unibox, team members, workspacessource (opens the vendor's page in a new tab)
Light Speed$358 a month
500,000 emails, 100,000 uploaded contacts · monthly
Dedicated sending server and IP rotation (SISR)source (opens the vendor's page in a new tab)
EnterpriseCustom
500,000+ emails, 100,000+ contacts · monthly
Private deliverability network, account managersource (opens the vendor's page in a new tab)
List prices from EmailBison's pricing page and Instantly's pricing page, checked . Taxes and card fees excluded.
Full cost
Full monthly cost at 1,000, 5,000 and 10,000 emails a day
Each sequencer plan the volume needs, with the same mailboxes and domains on both sides.
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $707.67
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $205.67
- Outreach2day all-inOutreach2day all-in: $108.67
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $942.33
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $527.33
- Outreach2day all-inOutreach2day all-in: $343.33
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $1,285.67
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $957.67
- Outreach2day all-inOutreach2day all-in: $686.67
| Setup | 1,000 a day · 22,000 a month(40 mailboxes) | 5,000 a day · 110,000 a month(200 mailboxes) | 10,000 a day · 220,000 a month(400 mailboxes) |
|---|---|---|---|
| EmailBison + Outreach2day mailboxesKeep the sequencer, buy the mailboxes from us | $707.67 / mo
| $942.33 / mo
| $1,285.67 / mo
|
| Instantly + Outreach2day mailboxesKeep the sequencer, buy the mailboxes from us | $205.67 / mo
| $527.33 / mo
| $957.67 / mo
|
| Outreach2day all-inMailboxes, warmup and the sequencer in one bill | $108.67 / mo
| $343.33 / mo
| $686.67 / mo
|
EmailBison + Outreach2day mailboxes
Keep the sequencer, buy the mailboxes from us
- 1,000 a day · 22,000 a month (40 mailboxes)
$707.67 / mo
- EmailBison Base Plan: $599source (opens the vendor's page in a new tab)
- 40 Outreach2day mailboxes at $2.50: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day · 110,000 a month (200 mailboxes)
$942.33 / mo
- EmailBison Base Plan: $599source (opens the vendor's page in a new tab)
- 200 Outreach2day mailboxes at $1.50 (volume price from 100): $300
- 40 domains at $13 a year: $43.33
- 10,000 a day · 220,000 a month (400 mailboxes)
$1,285.67 / mo
- EmailBison Base Plan: $599source (opens the vendor's page in a new tab)
- 400 Outreach2day mailboxes at $1.50 (volume price from 100): $600
- 80 domains at $13 a year: $86.67
Instantly + Outreach2day mailboxes
Keep the sequencer, buy the mailboxes from us
- 1,000 a day · 22,000 a month (40 mailboxes)
$205.67 / mo
- Instantly Hypergrowth: $97source (opens the vendor's page in a new tab)
- 40 Outreach2day mailboxes at $2.50: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day · 110,000 a month (200 mailboxes)
$527.33 / mo
- Instantly Hypergrowth + 1 Outbound add-on: $184source (opens the vendor's page in a new tab)
- 200 Outreach2day mailboxes at $1.50 (volume price from 100): $300
- 40 domains at $13 a year: $43.33
- 10,000 a day · 220,000 a month (400 mailboxes)
$957.67 / mo
- Instantly Hypergrowth + 2 Outbound add-ons: $271source (opens the vendor's page in a new tab)
- 400 Outreach2day mailboxes at $1.50 (volume price from 100): $600
- 80 domains at $13 a year: $86.67
Outreach2day all-in
Mailboxes, warmup and the sequencer in one bill
- 1,000 a day · 22,000 a month (40 mailboxes)
$108.67 / mo
- 40 mailboxes at $2.50, warmup and sequencer included: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day · 110,000 a month (200 mailboxes)
$343.33 / mo
- 200 mailboxes at $1.50 (volume price from 100), warmup and sequencer included: $300
- 40 domains at $13 a year: $43.33
- 10,000 a day · 220,000 a month (400 mailboxes)
$686.67 / mo
- 400 mailboxes at $1.50 (volume price from 100), warmup and sequencer included: $600
- 80 domains at $13 a year: $86.67
25 cold emails per mailbox a day and 5 mailboxes per domain: 1,000 a day = 40 mailboxes and 8 domains; 5,000 a day = 200 mailboxes and 40 domains; 10,000 a day = 400 mailboxes and 80 domains. A month is 22 sending days, so emails a month = emails a day × 22. Monthly list prices on monthly billing; .com domains at $13 a year spread over 12 months. Outreach2day mailboxes on comparison pages: $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000, warmup and the sequencer included.
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 callWith Outreach2day mailboxes on both: $707.67 on EmailBison and $205.67 on Instantly at 1,000 a day, $942.33 and $527.33 at 5,000, $1,285.67 and $957.67 at 10,000. EmailBison's plan stays $599 at all three, because 220,000 emails use under half its allowance.
Near EmailBison's 500,000 emails, Instantly's Light Speed is $358 a month for 500,000 emails and 100,000 contacts with a dedicated sending server. Past that EmailBison adds $250 per 250,000 emails.
Every plan and add-on: EmailBison pricing and Instantly pricing.
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.
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $1,565.67
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $1,422.67
- Outreach2day all-inOutreach2day all-in: $716.67
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $2,782.33
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $2,748.33
- Outreach2day all-inOutreach2day all-in: $1,433.33
- EmailBison + Outreach2day mailboxesEmailBison + Outreach2day mailboxes: $5,215.67
- Instantly + Outreach2day mailboxesInstantly + Outreach2day mailboxes: $5,486.67
- Outreach2day all-inOutreach2day all-in: $2,866.67
- 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 |
|---|---|---|---|---|---|---|
| EmailBison + Outreach2day mailboxes | $1,565.67$849 more | $2,782.33$1,349 more | $5,215.67$2,349 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| Instantly + Outreach2day mailboxes | $1,422.67$706 more | $2,748.33$1,315 more | $5,486.67$2,620 more | Custom pricing (not published) | Custom pricing (not published) | Custom pricing (not published) |
| Outreach2day all-in | $716.67 | $1,433.33 | $2,866.67 | $7,166.67 | $14,333.33 | $28,666.67 |
25 cold emails per mailbox a day and 5 mailboxes per domain: 25,000 a day = 1,000 mailboxes and 200 domains; 50,000 a day = 2,000 mailboxes and 400 domains; 100,000 a day = 4,000 mailboxes and 800 domains; 250,000 a day = 10,000 mailboxes and 2,000 domains; 500,000 a day = 20,000 mailboxes and 4,000 domains; 1,000,000 a day = 40,000 mailboxes and 8,000 domains. A month is 22 sending days, so emails a month = emails a day × 22. Each tool at the published plan that covers the volume; where the vendor publishes no price at that size (a top plan that stops below it, or "contact sales"), the cell says so and the chart leaves it out. Domains at $13 a year, spread over 12 months, are in every total.
Every line at scale
- EmailBison + Outreach2day mailboxes, 25,000 a day: EmailBison Base Plan + 1 extra 250K bucket ($849) source (opens the vendor's page in a new tab) + 1,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($500) + 200 domains at $13 a year ($216.67) = $1,565.67
- EmailBison + Outreach2day mailboxes, 50,000 a day: EmailBison Base Plan + 3 extra 250K buckets ($1,349) source (opens the vendor's page in a new tab) + 2,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($1,000) + 400 domains at $13 a year ($433.33) = $2,782.33
- EmailBison + Outreach2day mailboxes, 100,000 a day: EmailBison Base Plan + 7 extra 250K buckets ($2,349) source (opens the vendor's page in a new tab) + 4,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($2,000) + 800 domains at $13 a year ($866.67) = $5,215.67
- Instantly + Outreach2day mailboxes, 25,000 a day: Instantly Light Speed + 4 Outbound add-ons ($706) source (opens the vendor's page in a new tab) + 1,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($500) + 200 domains at $13 a year ($216.67) = $1,422.67
- Instantly + Outreach2day mailboxes, 50,000 a day: Instantly Light Speed + 11 Outbound add-ons ($1,315) source (opens the vendor's page in a new tab) + 2,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($1,000) + 400 domains at $13 a year ($433.33) = $2,748.33
- Instantly + Outreach2day mailboxes, 100,000 a day: Instantly Light Speed + 26 Outbound add-ons ($2,620) source (opens the vendor's page in a new tab) + 4,000 Outreach2day mailboxes at $0.50 (volume price from 1,000) ($2,000) + 800 domains at $13 a year ($866.67) = $5,486.67
- 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
Why each plan at scale
- EmailBison at 25,000 a day: Base Plan + 1 extra 250K bucket. 550,000 emails are above 500,000; $250 for each extra 250,000 source (opens the vendor's page in a new tab)
- EmailBison at 50,000 a day: Base Plan + 3 extra 250K buckets. 1,100,000 emails: 500,000 plus 750,000 source (opens the vendor's page in a new tab)
- EmailBison at 100,000 a day: Base Plan + 7 extra 250K buckets. 2,200,000 emails fit 2,250,000; list price, the bulk discount above 2,000,000 sends is not published source (opens the vendor's page in a new tab)
- EmailBison from 250,000 a day: Above 100,000 a day the price would only be a multiplication of $250 buckets, and EmailBison says bulk discounts apply over 2,000,000 sends without publishing them. 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 from 250,000 a day: 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)
Where they differ
Private instance or shared platform
EmailBison runs each customer on its own single-tenant instance with at least two dedicated IPs and managed rotation, and routes sending to personal addresses through a separate network ($249 a month for 250,000 sends). White label is in the base plan, so agencies resell it under their own brand.
Instantly is multi-tenant: campaigns share its sending infrastructure, with a dedicated sending server and IP rotation from Light Speed and a private deliverability network on Enterprise.
What each one counts
EmailBison counts emails only: 500,000 a month with unlimited leads, workspaces and teammates, and sending stops at the cap until you upgrade. Instantly counts emails and uploaded contacts as a running total, 25,000 contacts on Hypergrowth plus 25,000 per $87 add-on.
For large lists that are rarely cleaned, EmailBison's unlimited leads remove the contact arithmetic. For small and mid volume, Instantly's lower plans cost less.
Mailboxes, warmup and buying
Instantly sells done-for-you Google accounts at $5 a month that stay inside Instantly. EmailBison sells none and mentions a partner network without prices. Both connect Google, Microsoft and SMTP accounts you own; EmailBison keeps SMTP accounts from vendors outside its approved list out of its warmup pool.
Instantly has a 14-day trial and refunds no fees. EmailBison starts with a demo, publishes no trial and no refund policy, and supports customers in a private Slack channel. Both have an API and an MCP server; EmailBison's MCP URL is set up inside the app.
Fit
Which one to pick
EmailBison
Pick EmailBison if
- You want your own instance with dedicated IPs in the base price
- You resell sending to clients under your own brand
- You send hundreds of thousands of emails to large lists
Instantly
Pick Instantly if
- You send under 220,000 emails a month and want the lower plan price
- You want a trial before talking to sales
- You want to buy mailboxes from the sequencer
Outreach2day
Where Outreach2day fits
Outreach2day is a third option: mailboxes, warmup and a sequencer in one subscription. It is ours, so it has its own section.
Outreach2day is the mailbox line for either one: $2.50 per SMTP/IMAP mailbox with warmup, synced into Instantly by API key or added to EmailBison in bulk with the SMTP/IMAP logins from our CSV export. At 10,000 a day our 400 mailboxes are $1,000 a month.
For email-only sending without a separate sequencer, Outreach2day all-in is $686.67 a month at 10,000 a day with our sequencer included. We do not offer EmailBison's private instance or white label.
Outreach2day mailboxes are $2.50 a mailbox up to 99, $1.50 from 100, $0.50 from 1,000, with warmup, the sequencer and the replies inbox included at every tier. For larger volumes and better prices there is the Enterprise plan: book a call and we size it with you.
Outreach2day
- Warmup and sending included
- $2.50 a mailbox, 12 minimum
- Month-to-month billing
FAQ
EmailBison vs Instantly: questions
How much does EmailBison cost compared with Instantly?
EmailBison is $599 a month for 500,000 emails. Instantly is $47 for 5,000, $97 for 125,000 and $358 for 500,000 on monthly billing.
Is EmailBison better than Instantly for agencies?
It is built for them: white label, unlimited workspaces and teammates, and a private instance in the base plan. Instantly suits agencies sending less than about 220,000 emails a month on a lower budget.
Does EmailBison have a free trial?
None is published; access starts with a demo. Instantly has a 14-day trial.
Do both include warmup?
Yes. EmailBison includes a private warmup pool; Instantly includes unlimited warmup.
Can I use Outreach2day mailboxes in EmailBison?
Yes. EmailBison bulk-uploads custom SMTP accounts from a CSV; our export has the SMTP/IMAP settings.
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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- Outreach2day vs Reply.io
- Outreach2day vs lemlist
- Outreach2day vs Apollo
- Smartlead vs PlusVibe
- Clay vs Apollo
- Smartlead vs lemlist
- Smartlead vs Apollo
- Saleshandy vs Apollo
- lemlist vs Apollo
- Reply.io vs lemlist
- Smartlead vs Saleshandy
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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.
- EmailBison
- emailbison.com
- emailbison.com/pricing
- help.bisonsphere.com/en/articles/231-monthly-sending-capacity-reached-or-about-to-be-reached
- help.bisonsphere.com/en/articles/16-can-i-send-to-personal-emails
- emailbison.com/features/isolated-network
- docs.emailbison.com/email-accounts/overview
- help.bisonsphere.com/en/articles/146-how-can-i-update-the-daily-sending-limit-on-my-email-account
- help.bisonsphere.com/en/articles/218-blocking-non-approved-custom-smtp-accounts-from-our-warmup-network
- help.bisonsphere.com/en/articles/110-which-integrations-do-you-offer
- help.bisonsphere.com/en/articles/213-what-is-the-api-rate-limit
- help.bisonsphere.com/en/articles/216-how-can-i-connect-to-the-emailbison-mcp-server
- emailbison.com/emailbison-terms-of-service-v2.pdf
- emailbison.com/security
- help.bisonsphere.com/en/articles/243-where-is-data-hosted-is-bison-gdpr-compliant-and-can-i-get-dpa
- help.bisonsphere.com/en/articles/234-july-20-release
- docs.emailbison.com/email-accounts/adding-accounts
- trustpilot.com/review/emailbison.com
- Instantly
- instantly.ai/llms.txt
- instantly.ai/terms
- instantly.ai/pricing
- help.instantly.ai/en/articles/7917050-add-on-pricing
- instantly.ai/pricing.md
- help.instantly.ai/en/articles/10273259-instantly-plans-overview
- help.instantly.ai/en/articles/6222224-how-to-connect-your-email-accounts-to-instantly
- help.instantly.ai/en/articles/6248612-account-and-campaign-limits
- help.instantly.ai/en/articles/7920548-email-outreach-plans-comparison
- help.instantly.ai/en/articles/10432807-api-v2
- help.instantly.ai/en/articles/12980002-instantly-mcp-model-context-protocol
- help.instantly.ai/en/articles/13941298-instantly-free-trial
- help.instantly.ai/en/articles/9361043-done-for-you-google-email-setup
- outreach2day.com/blog/export-mailboxes-to-instantly-smartlead
- trustpilot.com/review/instantly.ai
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.