200M+ B2B records, inside the tool that sends

Search 200M+ business records by industry, location, job title and seniority, save the result as a list, and launch a campaign against it without exporting anything.

Most lead databases end where the work begins: you buy a list, download a spreadsheet, and carry it to a different tool to actually reach anyone. WarmySender's database sits in the same product as the sending, so Search free, save as a list, verify the addresses, launch the campaign — all in one place, with no export and re-import in the middle.

Searching, filtering and paging are free and never spend credits. Every record stays masked until you save or export it, so you can explore the whole database and build the exact list you want before spending a thing. The lead database is included from $29/month.

A saved list flows straight into cold email, LinkedIn, Instagram, WhatsApp and multichannel sequences, on mailboxes kept in shape by email warmup — and every one of those steps can be driven by an AI agent in plain language.

What's in a record?

Enough to reach a real person at a real business, and enough to personalise the message when you do. A record carries:

Not every record carries every field — a small business pulled from a public directory has a phone and an address long before it has a revenue band. That is why the presence toggles exist: switch on Has email (it is on by default) or Has LinkedIn and search only returns the records that actually carry what your campaign needs.

Company size and revenue range appear on a record when the source carried them, but they are not offered as filters. Only a small share of records have them, so filtering on one would hide most of the contacts that match everything else you asked for.

Where does the data come from?

Public and official-registry sources, imported and re-enriched continuously rather than bought once and left to rot. The main ones:

Coverage is deepest in the United States across all 50 states and in Canada across every province, with meaningful coverage in 110 more countries. More on how the pool is served, and how a bad address gets removed from it, in lead database quality and freshness.

How do I search it? Which filters exist?

You stack filters and a live match count updates as you go, so you can see the list narrowing instead of guessing. Every filter is additive — each one you add cuts the count further. This is the complete set:

Filter What it does
Keyword Free text across the business name, company, job title, industry and category — the fastest way to start.
Industry Pick a grouped option from the top of the menu (marked with a star). The records come from several sources that describe an industry in different words, and a grouped option matches across all of them.
Category The business category — Restaurant, Plumber, Law Firm, SaaS and hundreds more.
Country All 112 countries with meaningful coverage, not a short list — the country menu is no longer truncated to the largest few.
State / Region States, provinces and regions inside the country you picked.
City Type it however you like — new york, New York and NEW YORK all match — and common short forms work too, so NYC finds New York. Add several cities at once to search all of them.
Postcode / ZIP Matches from the start of the code, so the amount you type sets how wide the area is: 100 returns every ZIP beginning 100, and M5V returns that part of downtown Toronto. Available for United States and Canada records only.
Street contains Matches a street or building name anywhere inside the address — right for a named office tower, a business park or a single avenue. Available for United States and Canada records only.
Job title Free text for the role wording. Whole words beat abbreviations: "vice president" finds more than "VP".
Seniority The level of the role whatever the exact wording — Founder or Owner, C-level, VP, Director or Head, Manager, Senior or Principal.
Department The function the person works in — Sales, Marketing, Engineering, Finance, HR, Operations, Product, IT, Legal, Executive or Customer Success.
Has email / phone / website / LinkedIn Presence toggles: show only records that carry that detail. Has email is on by default. These say what is on the record — they are not a deliverability check.
Did you mean…? When a keyword looks misspelled or a search comes back nearly empty, a suggestion appears above the results and re-runs the search corrected. Your search is never silently rewritten — the results you see are always the results for what you typed.

One limitation worth knowing before you start. Postcode / ZIP and Street contains cover United States and Canada records only. There is no postcode data for the United Kingdom or Australia yet, so use City and State / Region in those markets — both are well covered. There is also no radius or "within X miles" search; the closest equivalent is a shorter postcode prefix.

Worked examples and the order to apply the filters in: find your ideal leads with filters and how to filter by postcode, city and street.

Why do some records have no email?

Because no source carried one for that business. Nothing anywhere in WarmySender will produce an address that is not already on the record — that is not a promise we can keep, so we do not make it. Two things do work. Leave Has email switched on, and search only returns records that already carry an address. And where you already hold addresses of your own, import that list: the contacts arrive complete and go straight into a campaign. The email verifier checks an address you already have; it never produces a missing one.

How do credits and daily pacing work?

The pacing is the part people ask about most, so it is worth being direct: it is a design decision, not a restriction we are apologising for. Spreading the month's allowance across the month means there is a fresh share waiting every morning, and it keeps list-building — and the sending that follows it — at the steady pace that keeps a domain healthy. When a project needs more today, top-up credits skip the pace entirely and never expire. Full detail in how many leads do I get, and how do lead credits work, and the current plans and packs are on pricing.

How do I get the list into a campaign?

  1. Save as a list. Select the records you want and save them to a new or existing prospect list. Saving reveals the full record and spends one credit per new contact; anything you already hold is matched and never charged again.
  2. Verify the addresses first. Run the saved list through the built-in email verifier before a single message goes out. This is the step that protects the sender reputation you spent weeks warming up — a list that bounces heavily damages a domain far faster than a slow start does.
  3. Enroll or export. Point a cold email, LinkedIn, Instagram, WhatsApp or multichannel campaign straight at the list, or export it as a CSV if you would rather take it elsewhere. There is no export-and-re-import step in the middle when you stay in WarmySender.

Whatever you launch, the scheduler paces it: sends are spread inside safe per-account limits and a gradual ramp, so a 10,000-record list does not turn into a 10,000-email afternoon.

Can an AI agent search the database and build the campaign?

Yes. Claude, ChatGPT, Cursor, Codex, OpenClaw, and Hermes Agent — and any agent that speaks MCP — can search the lead database, save the matches as a list, verify the addresses, then build and launch a cold email, LinkedIn or multichannel campaign against it, all in plain language. The agent never sends a message itself. Creating or launching a campaign only writes it and hands it to WarmySender's scheduler, which paces every email, LinkedIn and Instagram action inside safe limits and the gradual ramp — the same limits whether a person or an agent started it. The agent can never raise a limit: no such tool exists, deliberately. Connecting and disconnecting accounts stays in the app.

In practice that means you can say “find me operations managers at logistics companies in Ontario, save the ones with an email, verify them, and set up a three-step campaign” and watch each step happen. What the agent can do here:

The same credit rules apply to an agent as to you: its searches are free, and saving a record spends exactly one credit, from the same allowance, at the same daily pace. More on connecting one: AI agents and the MCP server.

Which plans include it?

The lead database is included on every paid plan from $29/month upward, with a monthly allowance that grows with the plan and refreshes on your billing anniversary — on monthly and annual billing alike. Top-up lead credits are a one-time purchase on any plan, never expire, and skip the daily pace. Current allowances, plans and credit packs are on the pricing page.

How fresh is the data?

New records are imported and existing ones re-enriched continuously, the freshest are served first, and addresses confirmed bad by real sending are dropped out of search entirely. Be sceptical of any freshness promise, ours included: business contact data goes stale the moment somebody changes job, no matter who collected it or how recently. That is exactly why the answer is not to trust a database's age but to check the addresses right before you send.

Two habits make the difference in practice: verify a list immediately before you launch rather than the week you built it, and keep warmup running on every sending mailbox so a few inevitable bounces never become a reputation problem. The detail behind how records are ranked and retired is in lead database quality and freshness.

Build your first list

Open the Leads page, stack the filters until the live count shows only the people who fit your offer, and save them. Searching costs nothing, so there is no wrong way to explore. Then verify, then launch.