Warmerly
Company database, email finder and verification; size not published
Warmerly
lemlist
One-to-one · Lead database
Lead database
One row, in depth: what each tool does, the verified numbers, and who each suits.
lemlist details read from its pricing page, home page and help centre on 21 October 2026.
Warmerly
Company database, email finder and verification; size not published
lemlist
650M+ leads, email and phone finder, account-based prospecting
The short answer
Lead database, in one look.
Warmerly has a company database built from public business websites, an email finder and verifier, and a LinkedIn people search, with no published size, while lemlist's pricing page says 650M+ leads, so lemlist is well ahead on scale. lemlist sells a lead database: its pricing page says 650M+ leads (its home page says 600M+ and a help article 450M+), with an email and phone finder and paid credit add-ons. Warmerly has a company database built from public business websites, an email finder and an email verifier, plus a LinkedIn search for named people using your own connected account. It has not published the database size. lemlist is well ahead on scale and on named people with filters such as seniority and department. Warmerly's search is free, and only exports and additions to a campaign use your monthly allowance. Last checked 21 October 2026.
lemlistlemlist ahead on this row
650M+ leads, email and phone finder, account-based prospecting
The picture
Drawn side by side.
What each one searches
Companies against people, and a size said three ways
Warmerlylemlist
Companies from public business websites
- Search is free
- Exports and campaign adds use your allowance
- Size not published
650M+ leads, a figure given three ways
- 650M+ on its pricing page
- 600M+ on its home page
- 450M+ in a help article
We could not tell whether lemlist counts people, companies or contact records.
How Warmerly does it
Warmerly, in detail.
Company search in plain words, an email finder, an email verifier and a LinkedIn people search, with monthly allowances by plan and a free search.
01
Company search in plain words
Lead finder turns a sentence such as 'dental practices in the UK' into filters and shows matching companies. Searching is free. Exporting a CSV or adding to a campaign uses your monthly lead allowance. You can describe up to 60 searches an hour, and describing a search does not use an AI credit.
Warmerly product, checked 21 October 2026
02
Companies, not a list of named people
The Lead database tab searches companies from Warmerly's own database, built by reading public business websites. They are businesses with a published way to contact them. It holds nothing like revenue, funding or ratings, and a search that asks for them shows those chips as not applied rather than guessing.
Warmerly product, checked 21 October 2026
03
Filters it does have
Keywords, country, town or city, business type, how the company can be reached (email address, contact form or LinkedIn page), the technology its website uses, email provider, company size band, founding year, and signals such as UK-registered, hiring now, has a phone number, VAT registered and has a contact form.
Warmerly product, checked 21 October 2026
04
A LinkedIn people search
A second tab, LinkedIn search, searches LinkedIn itself for named people. It uses your own connected LinkedIn account and a Warmerly Link slot, so it is bound by that account's limits, not by a Warmerly-owned people database.
Warmerly product, checked 21 October 2026
05
Finder and verifier
Email finder takes a website, domain or LinkedIn URL, or a name plus company. A lookup counts only when an address is found. Results carry a status (Verified, Probable, Unverified, Invalid or Not found) and a confidence from 0 to 100, with how the address was found: site scrape, pattern guess, provider or mx only. Email verification answers Safe to send, Send with caution, Do not send or Unknown.
Warmerly product, checked 21 October 2026
06
Allowances by plan
Verifications, email lookups and lead exports a month: Starter 5,000, 1,000 and 500; Growth 25,000, 10,000 and 5,000; Agency 150,000, 100,000 and 50,000. Free has 250, 50 and 100.
Warmerly product, checked 21 October 2026
07
Leads in one campaign
How many leads a single campaign can hold depends on the plan: 2,500 on Starter, 25,000 on Growth and 100,000 on Agency.
Warmerly product, checked 21 October 2026
08
An API for the same search
The Leads API searches the same company database, exports matches to CSV or pushes them into a campaign audience. Suppressed companies are excluded at search time and again at export time. API access is an Agency feature.
Warmerly product, checked 21 October 2026
How lemlist does it
lemlist, in detail.
A large person-level database with 56 People filters and 37 Company filters, finders for emails and phones, AI contact sourcing, and data credits sold as add-ons.
01
The database size, said three ways
The pricing page lists a 650M+ leads database on the Email plan, with an email and phone number finder. The home page says to use the 600M+ lemlist database, and a help article says 450M+.
lemlist.com/pricing · read 21 October 2026
02
Data add-ons
Lead data enrichment is listed at $20 a month ($16 on yearly billing) for 2k credits a month, that is 400 emails or 100 phones. Buying intent signals are $29 a month ($21 yearly) for 100 signals a month. The pricing page says credits roll over while the subscription is active.
lemlist.com/pricing · read 21 October 2026
03
Credits in the plans
A help article says Multichannel Expert and Enterprise include 400 enrichment credits per user per month for teams created from 18 December 2025. Older Enterprise teams keep an allocation of 1,500 or 2,500, and the article says this may be reduced or removed.
help.lemlist.com/en/articles/6643849-lemlist-plans-how-to-choose-the-right-one · read 21 October 2026
04
56 People filters
The People tab lists 56 filters, by our count: job title and seniority, department, years of experience, skills, country and city, company industry, size, revenue, last funding date, and headcount and 6-month growth for seven departments. It also has filters for people not already in your contacts, a campaign or your CRM.
help.lemlist.com/en/articles/17279172-which-filters-can-i-use-in-the-people-database · read 21 October 2026
05
37 Company filters
The Companies tab adds technology filters: company technologies, technologies detected in the last 6 months and upcoming technology anniversaries. Revenue ranges run from $0 to $500K up to $1B+.
help.lemlist.com/en/articles/17279172-which-filters-can-i-use-in-the-people-database · read 21 October 2026
06
Contact details are enrichment
The People database article says contact details are not in the base database. Options such as finding verified emails or phone numbers depend on your credits and plan. Results show 100 leads per page.
help.lemlist.com/en/articles/8255808-use-the-people-database · read 21 October 2026
07
AI contact sourcing and CRM exclusion
The Leads help collection covers AI contact sourcing, which suggests people at each target account ranked by fit score. People already in HubSpot, Salesforce or Pipedrive can be hidden from searches.
help.lemlist.com/en/collections/19639839-leads · read 21 October 2026
08
Import limits
A CSV import allows 10,000 leads per file and 40,000 in total. HubSpot and Pipedrive imports allow 10,000 per campaign and Salesforce 2,000. The LinkedIn Chrome extension allows 999 leads and the Sales Navigator one 2,500.
help.lemlist.com/en/articles/7978304-import-limits-how-many-leads-you-can-add · read 21 October 2026
What lemlist does not say
We looked, and found no statement on these. That is about its published pages only, not about the product.
- Whether the 650M+ figure counts people, companies or contact records.
- How many credits one email or phone lookup costs outside the add-on bundle ratios (2k credits is 400 emails or 100 phones).
- How many leads a free-plan search shows: a help article says only first-page results.
- What 'verified' means in the 450M+ verified contacts wording.
- Per-plan import limits: the import article gives none.
Where the sources disagree
We report each version rather than pick one.
- lemlist's pricing page says 650M+ leads, its home page says 600M+, and a help article on choosing a plan says 450M+.
The numbers
Only what we could verify.
| Measure | Warmerly | lemlist |
|---|---|---|
| Lead database | Company database, email finder and verification; size not published | 650M+ leads, email and phone finder, account-based prospecting |
| Database size stated | Not published | 650M+ on the pricing page, 600M+ on the home page, 450M+ in a help article |
| Monthly data allowance, entry paid plan | 1,000 email lookups on Starter | 400 enrichment credits per user on Multichannel Expert |
| Data add-on price | Included in plan allowances | $20 a month for 2k credits |
| Search filters | 10 filter controls, plus a plain-words box | 56 People filters and 37 Company filters |
| Lead exports a month, Starter | 500 | Not stated as an allowance |
| Leads in one CSV import | Up to the campaign limit: 2,500 on Starter | 10,000 per file, 40,000 in total |
| Intent signals add-on | Not offered | $29 a month for 100 signals |
| Searching | Free | Not stated |
In practice
What it means for you.
Our reading of the facts above. Not a promise, and not the only reasonable reading.
Building a list of named buyers
lemlist is built for it: filters on people, phone numbers and buying signals. Warmerly finds companies and then an address at that company, or searches LinkedIn through your own account.
Bringing your own list
Both accept a CSV. Warmerly's verifier can check the addresses before you send.
What 2k credits buys
lemlist's enrichment add-on at $20 gives 2k credits, which it states as 400 emails or 100 phones. That is 5 credits an email and 20 a phone, so $0.05 per email and $0.20 per phone at the monthly list price. On Warmerly Starter, 1,000 email lookups a month come with the plan rather than as a separate purchase.
Finding local businesses
A search for dental practices in one UK city is exactly what the plain-words box is for. The same job in lemlist would use company and location filters, then a credit per email found.
Targeting by job title
If your offer is to heads of finance at companies with 50 to 200 staff, lemlist's seniority, department and size filters match it directly. Warmerly's company size band is the nearest filter, and it holds no job titles.
A team of three on credits
On Multichannel Expert, 3 users get 3 x 400 = 1,200 enrichment credits a month, which is 240 emails at the 5 credit ratio. A single Warmerly Growth plan gives 10,000 email lookups a month for the whole workspace.
Who it suits
Pick the one that fits.
Warmerly
Warmerly is the better fit if
- You target local or small businesses that publish contact details.
- You want finding, verifying and sending in one tool without a data add-on.
- You want to search for free and spend allowance only when you export.
- You already have people from LinkedIn and want a verifier before you send.
lemlist
lemlist is the better fit if
- You need named decision makers, phone numbers and intent signals.
- You want a large database inside the same tool as your sequences.
- You target by job title, seniority, department or funding date.
- You want people already in your CRM kept out of new searches.
Questions
Does Warmerly have a lead database?
Yes, a company database built from public business websites, plus an email finder and verifier, and a LinkedIn search for named people through your own account. Warmerly has not published its size. lemlist's is much larger and person-level.
Is searching Warmerly's database free?
Yes. Only exporting a CSV and adding leads to a campaign use your monthly lead allowance: 500 on Starter, 5,000 on Growth, 50,000 on Agency and 100 on Free.
How big is lemlist's database?
lemlist says three different things: 650M+ on its pricing page, 600M+ on its home page and 450M+ in a help article. None of them says whether the number counts people, companies or contact records.
Do I pay extra for contact data in lemlist?
The People database article says contact details are not in the base database and that finding emails or phones depends on your credits and plan. Multichannel Expert includes 400 credits per user per month, and the enrichment add-on is $20 a month for 2k credits.
Can Warmerly find phone numbers?
It can filter companies that have a published phone number and shows the company phone. The email finder looks up email addresses. We found no personal phone number lookup in Warmerly.
Sources
- lemlist pricing page
- lemlist home page
- lemlist help: Leads collection
- lemlist help: People database filters
- lemlist help: use the People database
- lemlist help: import limits
- lemlist help: how to choose a plan
lemlist 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
- Starting price (per month)
- LinkedIn and email in one sequence
- What the price scales with
- Emails per month
- Senders or mailboxes
- Daily sending limits
- Personalisation
- Calling, SMS and WhatsApp
- Email warmup
- SPF, DKIM and DMARC monitoring
- Inbox placement tests
- LinkedIn account warmup
- Shared inbox
- CRM and integrations
- Free plan or trial
See it on your own mailbox.
Connect a mailbox. Warmerly runs alongside whatever you send from now, so you can compare before you move anything.
Free plan, no card. Paid plans: 7-day trial, first charge on day 8.