Warmerly
Included as a supporting tool: 1,000 lookups and 5,000 verifications a month on Starter
Warmerly
Snov.io
One-to-one · Email finder and verification
Email finder and verification
One row, in depth: what each tool does, the verified numbers, and who each suits.
Snov.io details read from its pricing page, home page, warm-up page and help centre on 21 October 2026.
Warmerly
Included as a supporting tool: 1,000 lookups and 5,000 verifications a month on Starter
Snov.io
The core product: 1,000 searches and 1,000 verifications on Starter, plus a LinkedIn extension
The short answer
Email finder and verification, in one look.
Warmerly includes a lead finder and verification as a supporting part: on Starter, 1,000 email lookups and 5,000 verifications a month. Finding and verifying emails is Snov.io's core product, with a LinkedIn extension and a database it describes as 500M+ addresses; its Starter includes 1,000 searches and 1,000 verifications. Last checked 21 October 2026.
Snov.io
The core product: 1,000 searches and 1,000 verifications on Starter, plus a LinkedIn extension
The picture
Drawn side by side.
How Warmerly does it
Warmerly, in detail.
A lead database with email lookups and verification, capped by plan.
01
Included on every plan
Free includes 50 email lookups and 250 verifications a month. Starter includes 1,000 lookups and 5,000 verifications. Growth 10,000 and 25,000. Agency 100,000 and 150,000.
Warmerly product, checked 21 October 2026
02
Leads feed campaigns directly
Leads found can be imported into a campaign and verified before sending.
Warmerly product, checked 21 October 2026
03
A supporting part, not the centre
Warmerly is built around warm mailboxes and sending. The lead tools are there so you can send, not to compete with a dedicated data product.
Warmerly product, checked 21 October 2026
04
How a result is graded
A result has a status of Verified, Probable, Unverified, Invalid or Not found, and a confidence score from 0 to 100. Green is 80 and above and amber is 50 to 79. An address read from the company's own website scores highest, then a data provider, then a pattern guess.
Warmerly product, checked 21 October 2026
05
A test send for uncertain addresses
When a check comes back catch-all, risky or unknown, Confirm with a test send sends one short message from a connected mailbox and watches for a bounce for a few minutes. It is not billed as a separate verification and cannot settle a true catch-all domain.
Warmerly product, checked 21 October 2026
06
Batches and exports
A bulk lookup takes one domain per line, large lists go in groups of 1,000, a verification batch holds up to 50,000 addresses, and every lookup can be exported as CSV or Excel. Importing your own CSV into a campaign does not use a lead-export allowance.
Warmerly product, checked 21 October 2026
How Snov.io does it
Snov.io, in detail.
The centre of the product: finder, verifier, LinkedIn tools and enrichment.
01
Finder and verifier
The home page lists an Email Finder with AI search and a LinkedIn lead search, and an Email Verifier with graylisting bypass.
snov.io · read 21 October 2026
02
Plan allowances
Database, domain and email search is 50 on Trial, 1,000 on Starter and 5,000 on Pro S. The 7-tier email verifier is 50, 1,000 and 5,000.
snov.io/pricing · read 21 October 2026
03
Database claim
The finder page says 500M+ verified email addresses, and elsewhere on the same page 500M+ B2B email addresses. The wording differs on whether they are verified.
snov.io/email-finder · read 21 October 2026
04
Accuracy claim
It says its latest tests showed over 98% accuracy, without describing the method, sample or who ran the test.
snov.io/email-finder · read 21 October 2026
05
LinkedIn extension and bulk
A Chrome extension extracts emails from LinkedIn and Sales Navigator. Bulk Domain Search handles up to 20,000 domains at a time.
snov.io/email-finder · read 21 October 2026
06
Data sourcing
It says it neither sells nor buys databases.
snov.io/email-finder · read 21 October 2026
07
Credit cost per action
An email search costs 1 credit per green or yellow email. Verification costs 1 credit per green or red result and yellow is free. Domain Search costs 1 credit plus 1 for every 50 emails beyond the first 50 saved.
snov.io/knowledgebase/what-is-a-credit · read 22 October 2026
08
Bulk verification size
Bulk verification is up to 100,000 emails per file or list, with 7 verification tiers and a claim of 98%+ accuracy that has no method behind it on the page.
snov.io/pricing · read 22 October 2026
09
Search routes
You can search by name and company domain, by company name, or from LinkedIn using filters, search URLs or an uploaded profile list. The fields returned include job title, company details, location, company size and industry.
snov.io/email-finder · read 22 October 2026
10
Free tiers of the extension
The Chrome extension gives 50 lookups a month on the free tier, and a separate LinkedIn email finder extension exists. The page shows a 4.9 rating without a review count.
snov.io/email-finder · read 22 October 2026
11
Reach figures conflict
The finder page says trusted by more than 300,000 companies and over 3 million users, and the deliverability test page says over 2 million users and over 185,000 businesses. We use none of these.
snov.io/email-finder · read 22 October 2026
12
API rules
The finder API charges 1 credit per email found with valid or unknown status, and 1 credit per LinkedIn profile. Free plans get database prospect search limited to one page.
snov.io/api · read 22 October 2026
What Snov.io does not say
We looked, and found no statement on these. That is about its published pages only, not about the product.
- Credit cost per search or verification
- How the 98% accuracy figure was measured
- Bulk row limits for the bulk finder and verifier
- How the 98% accuracy figure was measured
- Credit cost on the extension beyond the help article
Where the sources disagree
We report each version rather than pick one.
- Snov.io's home page says 400,000+ users while its testimonials heading says over 3,000,000 users. We do not use either.
The numbers
Only what we could verify.
| Measure | Warmerly | Snov.io |
|---|---|---|
| Email finder and verification | Included as a supporting tool: 1,000 lookups and 5,000 verifications a month on Starter | The core product: 1,000 searches and 1,000 verifications on Starter, plus a LinkedIn extension |
| Email lookups a month, Starter | 1,000 | 1,000 |
| Verifications a month, Starter | 5,000 | 1,000 |
| Database size claimed | Not published | 500M+ |
| Bulk verification per list | 50,000 addresses a batch | 100,000 emails a file |
| Bulk lookup by domain | Groups of 1,000 domains | Up to 20,000 domains at a time |
| Free extension lookups | No finder extension found | 50 a month |
| Confidence scale | 0 to 100, green from 80 | Green, yellow, red status |
| Charged when nothing is found? | No | No for grey or red emails in the finder tools |
| Database size claim | Not published | 500M+ |
In practice
What it means for you.
Our reading of the facts above. Not a promise, and not the only reasonable reading.
Where Snov.io is ahead
If finding and verifying leads is your daily work, Snov.io is the dedicated tool, with a LinkedIn extension and bulk tools. Warmerly's numbers look larger on Starter, but they sit beside a product that is not built around data.
A 2,000-address verification run
On Snov.io the run costs up to 2,000 credits, which is two Starter months of credits or 40% of Pro S's 5,000. On Warmerly Starter 5,000 verifications a month cover it with 3,000 to spare. Our arithmetic from allowances. Snov.io yellow results are free, so the real cost is lower.
Finding and then sending
On Warmerly a found and checked address goes straight into a campaign with no export step. Snov.io also feeds campaigns from its own lead lists, so the difference is the depth of the finder, not the hand-off.
If accuracy is the question
Both sides give a confidence signal and neither publishes the test behind its accuracy claim. Snov.io's 98% figure has no method on the page. Warmerly publishes the status meanings and what moves a score, and no overall percentage.
A prospecting-first week
If you spend most of the week searching LinkedIn, saving prospects and verifying, Snov.io's dedicated tools and extension are the better fit. Warmerly's lead tools are there to feed campaigns.
Who it suits
Pick the one that fits.
Warmerly
Warmerly is the better fit if
- You already have a list, or only need basic lookup and verification to send
- You need lookups and verification as support for sending, not as the main job
- You want each result to say where it came from and how sure it is
Snov.io
Snov.io is the better fit if
- Finding and verifying leads is the daily work
- You want the LinkedIn extension and bulk domain search
- Prospecting is your daily work and you want a LinkedIn extension and bulk domain search
- You want a larger bulk verification limit per list
Questions
Does Warmerly have an email finder?
Yes, as a supporting tool: 50 lookups a month on Free and 1,000 on Starter. Snov.io is built around finding and verifying emails.
Does a not-found result cost anything?
Not on Snov.io finder tools for grey or red results, and not on Warmerly when nothing is found.
How big is each side's bulk limit?
Snov.io lists bulk verification up to 100,000 per file and bulk domain search up to 20,000 domains. Warmerly lists a batch of up to 50,000 verifications and sends big lookups in groups of 1,000.
Can the finder work from LinkedIn?
Snov.io has a LinkedIn finder, an extension and search by profile list. Warmerly's Email finder accepts a LinkedIn company URL, and its lead search is a separate tool.
Where does Snov.io get its data?
The page says it neither sells nor buys databases and gives no further source. Warmerly describes where each result came from (website, data provider or pattern guess).
Sources
- Snov.io email finder page
- Snov.io pricing page
- Snov.io home page
- Snov.io credits help article
- Snov.io API documentation
Snov.io pages were read on 21 October 2026. Plans and wording change, so check the vendor's own page before you decide. Warmerly details come from the product as it runs today.
More features
- All features
- Warmup model
- Starting price (per month)
- Mailboxes warmed on the entry plan
- Warming 25 mailboxes
- Warming 26 to 100 mailboxes
- How warmup works
- Warmup volume per mailbox
- Credits
- Authentication and placement checks
- Campaign sending
- CRM
- LinkedIn automation price
- API and integrations
- Free tier
- Annual discount
See it on your own mailbox.
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