Email validation API
lemlist, $255 quarterly
$8.50per 1,000 emailsThe median plan costs $5.24 per 1,000. This plan costs less than 28% of the 519 priced plans.
Plan: Lead data enrichment, 10k credits/mo, billed quarterly one of lemlist's 33 plans
- Free14-day free trial$0.00 per 1,000
- $28 packOne-off top-up, 2,000 credits$14.00 per 1,000
- $70 packOne-off top-up, 5,000 credits$14.00 per 1,000
- $134 packOne-off top-up, 10,000 credits$13.40 per 1,000
- $322 packOne-off top-up, 25,000 credits$12.88 per 1,000
- $630 packOne-off top-up, 50,000 credits$12.60 per 1,000
- $1,190 packOne-off top-up, 100,000 credits$11.90 per 1,000
- $2,240 packOne-off top-up, 200,000 credits$11.20 per 1,000
- $20 monthlyLead data enrichment, 2k credits/mo$10.00 per 1,000
- $49 monthlyLead data enrichment, 5k credits/mo$9.80 per 1,000
- $94 monthlyLead data enrichment, 10k credits/mo$9.40 per 1,000
- $109 monthlyMultichannel Expert$272.50 per 1,000
- $225 monthlyLead data enrichment, 25k credits/mo$9.00 per 1,000
- $441 monthlyLead data enrichment, 50k credits/mo$8.82 per 1,000
- $833 monthlyLead data enrichment, 100k credits/mo$8.33 per 1,000
- $1,568 monthlyLead data enrichment, 200k credits/mo$7.84 per 1,000
- $54 quarterlyLead data enrichment, 2k credits/mo, billed quarterly$9.00 per 1,000
- $132 quarterlyLead data enrichment, 5k credits/mo, billed quarterly$8.80 per 1,000
- $255 quarterlyLead data enrichment, 10k credits/mo, billed quarterly$8.50 per 1,000
- $297 quarterlyMultichannel Expert, billed quarterly$247.50 per 1,000
- $609 quarterlyLead data enrichment, 25k credits/mo, billed quarterly$8.12 per 1,000
- $1,191 quarterlyLead data enrichment, 50k credits/mo, billed quarterly$7.94 per 1,000
- $2,250 quarterlyLead data enrichment, 100k credits/mo, billed quarterly$7.50 per 1,000
- $4,233 quarterlyLead data enrichment, 200k credits/mo, billed quarterly$7.055 per 1,000
- $192 yearlyLead data enrichment, 2k credits/mo, billed yearly$8.00 per 1,000
- $468 yearlyLead data enrichment, 5k credits/mo, billed yearly$7.80 per 1,000
- $900 yearlyLead data enrichment, 10k credits/mo, billed yearly$7.50 per 1,000
- $1,044 yearlyMultichannel Expert, billed yearly$217.50 per 1,000
- $2,160 yearlyLead data enrichment, 25k credits/mo, billed yearly$7.20 per 1,000
- $4,236 yearlyLead data enrichment, 50k credits/mo, billed yearly$7.06 per 1,000
- $7,992 yearlyLead data enrichment, 100k credits/mo, billed yearly$6.66 per 1,000
- $15,048 yearlyLead data enrichment, 200k credits/mo, billed yearly$6.27 per 1,000
- Contact usEnterprise
Call:
POST / lemlist's only callAbout this item
- Live. The call checks the email when you make it.
- A subscription billed every three months. You pay $255 for 10,000 credits a month, enough for 10,000 calls a month. See whether unused credits expire.
- One call. You send its inputs to
POST /. The call returns a job: another call reads its answer, or the provider sends it to a URL you give.enrich - Who can get it: professionals 18 or over. Keep data: no limit. Use data: with conditions.
Compare with similar plans
Other providers' plans with the closest prices per 1,000. Like this plan, each is live.
| This planlemlist, $255 quarterly | Clearout, $40 pack | Tomba, $4,968 pack | Findymail, $849 monthly | Anymail Finder, $89 monthly | |
|---|---|---|---|---|---|
| $ per 1,000 | $8.50 | $8.00 | $8.28 | $8.49 | $8.90 |
| Billing | quarterly | pay first | pay first | monthly | monthly |
| Pay | $255 | $40 | $4,968 | $849 | $89 |
| Enough for | 10,000 calls a month | 5,000 calls | 600,000 calls | 100,000 calls a month | 10,000 calls a month |
| Freshness | live | live | live | live | live |
| Who can get it | professionals 18 or over | not new users | anyone 18 or over | anyone 18 or over | businesses only |
Sources
From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.
- developer.lemlist.com/api-reference/endpoints/enrich/bulk-enrich-data
- developer.lemlist.com/api-reference/endpoints/enrich/enrich-data
- developer.lemlist.com/api-reference/endpoints/enrich/get-enrichment-result
- developer.lemlist.com/api-reference/getting-started/rate-limits
- developer.lemlist.com/api-reference/objects-definitions/enrich
- help.lemlist.com/en/articles/17228708-choose-which-enrichment-providers-run-first-with-a-custom-waterfall
- help.lemlist.com/en/articles/4941590-lemlist-free-trial-what-s-included-and-how-it-works
- help.lemlist.com/en/articles/6643849-lemlist-plans-how-to-choose-the-right-one
- help.lemlist.com/en/articles/7939921-enrich-leads-with-finder-verifier-and-phone
- help.lemlist.com/en/articles/8136574-understand-email-deliverability-statuses
- help.lemlist.com/en/articles/8255808-use-the-people-database
- help.lemlist.com/en/articles/8944295-credits-how-they-work
- lemlist.com
- lemlist.com/free-tools/email-checker
- lemlist.com/legal/terms
- lemlist.com/pricing
- lemlist.com/product/email-finder-and-verifier
- lemlist.com/product/phone-number-finder
Product details
We list each column of this plan's row on the sheet that has a value.
| $ per 1,000 | $8.50 |
|---|---|
| Billing | quarterly |
| $ a month | $85 |
| Per | call |
|---|
| Add-ons | 2,000 credits once for $28 ($14.00 per 1,000) · 5,000 credits once for $70 ($14.00 per 1,000) · 10,000 credits once for $134 ($13.40 per 1,000) · 25,000 credits once for $322 ($12.88 per 1,000) · 50,000 credits once for $630 ($12.60 per 1,000) · 100,000 credits once for $1,190 ($11.90 per 1,000) · 200,000 credits once for $2,240 ($11.20 per 1,000) |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | lemlist’s free Email Checker helps you verify email addresses in seconds, reducing bounces and ensuring your outreach campaigns hit the mark. |
|---|
| Freshness | live |
|---|---|
| Keep data | no limit |
| Use data | in your own name and on your own behalf, not passed on to your own customers even for free (agencies under its specific terms), no spam, under its Sending Policy, API calls kept to a reasonable volume |
| Pay | $255 |
|---|---|
| You get | 10,000 credits a month |
| Enough for | 10,000 calls a month |
| Expires | never while the add-on is active: unused credits roll over with no limit. After cancelling, they lapse on the next anniversary date |
| Per second | 10 |
|---|---|
| Batch | 1 |
| Answer | by polling or webhook |
|---|
| You send | verifyEmail=true, and email, findEmail, findPhone, linkedinEnrichment, linkedinUrl, firstName, lastName, companyName, companyDomain, jobTitle, webhookUrl |
|---|---|
| Method | POST |
| Path | /enrich |
| Plan | Lead data enrichment, 10k credits/mo, billed quarterly |
|---|---|
| Who can get it | professionals 18 or over |
The 7 fields in the plan's answer
task ID, task status, input data, email, email status, not found, credits consumed