Data verified September 27, 2026
Best cold email software for enterprise teams
6 tools in our database target enterprise teams on their own pricing pages. The cheapest full 50-inbox stack among them is Success.ai at $537.47 per month. The cheapest entry plan is Apollo.io (from $49/mo billed annually).
Data verified · Sources: Methodology
Tools are included when their own pricing page positions a plan for enterprise teams. Order is by the full monthly cost of our default scenario; tools that cannot be priced for it follow, by entry price.
6 tools compared
| # | Tool | Entry price | 50-inbox stack / month | Mailboxes | Warmup | Verification | G2 |
|---|---|---|---|---|---|---|---|
| 1 | Success.ai | from $99/mo billed monthly | $537.47 | Unlimited | Included | Included | 4.9 (258) |
| 2 | Apollo.io | from $49/mo billed annually | mailbox limits not published | 15 | Not published | Not published | 4.7 (9,694) |
| 3 | Clay | from $185/mo billed monthly | mailbox limits not published | Not published | Not published | Not published | Not available |
| 4 | Amplemarket | from $600/mo billed annually | mailbox limits not published | Not published | Included | Included | 4.6 (665) |
| 5 | Outreach | custom pricing only | no published plan covers the scenario (contact sales) | Not published | Not published | Not published | 4.3 (3,571) |
| 6 | Salesloft | custom pricing only | no published plan covers the scenario (contact sales) | Not published | Not published | Not published | 4.5 (4,297) |
You ask, we answer
Common questions
What is the cheapest cold email tool for enterprise teams?
By entry price, Apollo.io (from $49/mo billed annually). By full cost of a 50-inbox stack, Success.ai at $537.47 per month.
Which cold email tools for enterprise teams have a free plan?
Apollo.io, Clay.
Which of these include warmup?
2 of 6: Success.ai, Amplemarket.