Data verified September 25, 2026
Lemlist vs Success.ai
Lemlist is cheaper at entry level for one seat (cheapest paid plan): $69 per month against $99. For a 50-inbox stack the full monthly cost is $576.12 with Lemlist and $537.47 with Success.ai. Lemlist wins 2 of our 8 comparison points, Success.ai wins 1, 3 are ties.
Data verified · Sources: Lemlist pricing, Success.ai pricing, Methodology
Verdict
Who wins, point by point
| Dimension | Lemlist | Success.ai | Winner |
|---|---|---|---|
| Cheapest paid plan for 1 seat (per month) | $69 (Email, billed monthly) | $99 (Starter, billed monthly) | Lemlist |
| Cheapest paid plan for 5 seats (per month) | $69 (Email, billed monthly) | $99 (Starter, billed monthly) | Lemlist |
| Free plan | No | No | Tie |
| Email sender limit | Unlimited | Unlimited | Tie |
| Warmup included | Yes | Yes | Tie |
| Email verification | Not published | Included | Not comparable |
| CRM | Not published | Included | Not comparable |
| G2 rating | 4.6 (1,988 reviews, 2026-08-22) | 4.9 (258 reviews, 2026-01-08) | Success.ai |
The differences
What the numbers say
For 1 seat, Lemlist's cheapest paid plan costs $69 per month against $99.
For 5 seats, Lemlist's cheapest paid plan costs $69 per month against $99.
Success.ai rates 4.9 on G2 against 4.6.
We cannot compare email verification, CRM, because at least one of the two vendors does not publish it.
Across a full 50-inbox stack (mailboxes, domains, warmup, verification, CRM), Success.ai costs $38.65 less per month.
$576.12
$537.47
Every plan
Plan by plan, side by side
Lemlist: 3 plans
| Multichannel | Enterprise | ||
|---|---|---|---|
| Price, billed monthly | $69/mo | $109/mo | Custom |
| Price, billed annually (per month) | $55/mo | $87/mo | Custom |
| Email sender limit | Unlimited | 5 | Not published |
| Warmup: accounts warmed at once | Yes | Yes | Yes |
| Emails per month | 50,000 | Unlimited | Unlimited |
| Team seats | Unlimited | Not published | Not published |
Sources: www.lemlist.com/pricing
Success.ai: 3 plans
| Starter | Growth | Enterprise | |
|---|---|---|---|
| Price, billed monthly | $99/mo | $199/mo | Custom |
| Price, billed annually (per month) | $74/mo | $149/mo | Custom |
| Warmup: accounts warmed at once | Yes | Yes | Yes |
| Emails per month | 50,000 | 150,000 | Unlimited |
| Lead-search credits per month | 6,000 | 10,000 | Not published |
| CRM | Yes | Yes | Yes |
| Unibox (shared reply inbox) | Yes | Yes | Yes |
Sources: www.success.ai/pricing
When to pick which
Pick Lemlist if…
- Its pricing page targets LinkedIn + email outreach, which Success.ai's does not.
- It wins on cheapest paid plan for 1 seat (per month), cheapest paid plan for 5 seats (per month).
Pick Success.ai if…
- Its pricing page targets solo founders, enterprise teams, which Lemlist's does not.
- It wins on G2 rating.
You ask, we answer
Common questions
Is Lemlist cheaper than Success.ai?
Yes at entry level: $69 vs $99 per month for one seat.
How much warmup do Lemlist and Success.ai include?
Lemlist: yes. Success.ai: yes.
How many email senders can I connect to Lemlist or Success.ai?
Lemlist: unlimited. Success.ai: unlimited.
Do Lemlist and Success.ai include email verification?
Lemlist: not published. Success.ai: included.
Do Lemlist and Success.ai have a built-in CRM?
Lemlist: not published. Success.ai: included.
Which is rated higher on G2, Lemlist or Success.ai?
Lemlist: 4.6 (1,988 reviews, 2026-08-22). Success.ai: 4.9 (258 reviews, 2026-01-08).