How is Tomba different from other email finders?

Tomba builds its data from public web pages across 80M+ company domains, verifies every address before you send, and lists the public sources behind each one. Confirmed hard bounces on valid results are credited back under the data-quality guarantee.

Do I pay credits if you can't find an email?

No. A request is charged only when it returns a result; errors and empty searches cost nothing, and repeating a search in the same usage window is free.

What are catch-all emails and why should I care?

Catch-all domains accept mail for any address, so a standard check can't confirm that a specific mailbox exists. Tomba flags them, and the Catch-all Verifier checks those addresses further before you send.

Can I find phone numbers too?

Yes. Tomba finds direct phone numbers from company websites, email addresses and LinkedIn profiles, for contacts outside the EU. A phone search costs 5 search credits, or 1 when you pass a domain.

How accurate is the data?

Every address is verified before you send. In our public 5,000-lead benchmark Tomba found 4,015 valid emails, the most of the nine tools tested, and confirmed hard bounces on valid results are credited back under the data-quality guarantee.

What integrations and SDKs do you support?

13 official SDKs (C#, Dart, Deno, Elixir, Go, Lua, Node.js, Perl, PHP, Python, R, Ruby and Rust), a CLI and a remote MCP server. No-code: Zapier, Make and n8n, the Google Sheets and Excel add-ons, and Tomba for Salesforce on the Enterprise plan.

Is Tomba compliant with GDPR?

Tomba processes publicly available business contact data on a legitimate-interest basis, and anyone can remove their data at app.tomba.io/claim, free and without an account. A DPA with EU Standard Contractual Clauses is available.

// b2b contact data for gtm teams

Verified emails. Direct phones. One API.

Find anyone's work email and direct phone, verify every address before you send, and enrich people and companies, in the app, your CRM or your own code.

Start free Pricing

450M+ verified contacts#1 of 9 in our 5,000-lead benchmark25 free search credits, no card

Tomba's toolkit in four scenes: a lookup across people and companies, the tools, a table of found and verified contacts with their phones, companies and sources, and the integrations with HubSpot, Salesforce, Pipedrive, Zapier, Make, n8n, Airtable, Sheets, Excel, Zoho CRM, Notion and Slack

Teams at these companies use Tomba

// the app

Everything you need to reach a company, in one workspace

The web app puts every tool side by side, from a company to a whole list, and each one is also an API endpoint on the same credits.

Everyone at the company you are looking at

The addresses Tomba holds at a domain, each with the person's role, confidence and verification, beside the company profile and the address patterns it uses.

GET /domain-search
1 search credit per 10 results

One person's work email, from their name

Type a name and a company. Tomba returns the address with its confidence and verification, the phone when it has one, and the pages it was found on.

GET /email-finder
1 search credit

The work email behind a LinkedIn profile

Paste a profile URL. Tomba returns the person's work email with its verification status, their role and company, and their phone numbers on request.

GET /linkedin
1 search credit

A person's phone number, from their email

Start from a work email, a LinkedIn profile URL or a company domain, and Tomba returns the phone numbers it holds for that person.

GET /phone-finder
5 search credits

Know an address works before you send

Syntax, domain, mail server and mailbox checks in one verdict, with catch-all domains and greylisting flagged.

GET /email-verifier
1 verification credit

The person and the company behind an address

Start from an email address and get the name, role, department and social profiles, with the company's own profile.

GET /enrich
1 search credit

Whole lists in one job

Upload a CSV of names, domains or addresses. Tomba runs the tool on every row, verifies what it finds and hands back a file to download.

POST /bulk/finder
Up to 10,000 rows

More valid emails than the eight other tools we tested

We ran the same 5,000 leads through nine email finders with no manual cleanup, and counted only the addresses each tool marked valid or verified. The raw exports are public.

Tomba.io found 4,015 valid emails from 5,000 leads: #1 of 9 tools tested.
Rank	Tool	From websites	From company names	Total
1	Tomba.ioSites 2,026 · 81.0% Names 1,989 · 79.6%	2,02681.0%	1,98979.6%	4,015
2	AnymailfinderSites 1,918 · 76.7% Names 1,957 · 78.3%	1,91876.7%	1,95778.3%	3,875
3	FindymailSites 1,880 · 75.2% Names 1,877 · 75.1%	1,88075.2%	1,87775.1%	3,757
4	GetProspectSites 1,483 · 59.3% Names 1,613 · 64.5%	1,48359.3%	1,61364.5%	3,096
5	SkrappSites 1,001 · 40.0% Names 1,141 · 45.6%	1,00140.0%	1,14145.6%	2,142
6	HunterSites 887 · 35.5% Names 995 · 39.8%	88735.5%	99539.8%	1,882
7	VoilaNorbertSites 1,051 · 42.0% Names 749 · 30.0%	1,05142.0%	74930.0%	1,800
8	SnovSites 988 · 39.5%Under 1% found from company names: the tool needs a website or domain: Names 19 · 0.8%	98839.5%	Under 1% found from company names: the tool needs a website or domain:190.8%	1,007
9	ProspeoSites 824 · 33.0%Under 1% found from company names: the tool needs a website or domain: Names 22 · 0.9%	82433.0%	Under 1% found from company names: the tool needs a website or domain:220.9%	846

Tomba.io found 4,015 valid emails from 5,000 leads: #1 of 9 tools tested.

Tomba’s own test, February 2026. One file of 5,000 leads, 2,500 with the company website and 2,500 with only the company name, ran through each tool with no manual cleanup. Only addresses a tool labelled valid or verified count; percentages are of the 2,500 inputs of each kind.

Under 1% found from company names: the tool needs a website or domain.

View raw data spreadsheet

Find the address. Verify it before you send.

Find verified emails and direct phone numbers

Email Finder

Anyone's work email, from a name

Type a name and a company. Tomba returns the address with its confidence and verification, the phone when it has one, and the pages it was found on.

Learn about Email Finder

Phone Finder

Mobile and direct numbers, from an email

Start from a work email, a LinkedIn profile URL or a company domain, and Tomba returns the phone numbers it holds for that person.

Learn about Phone Finder

Ways to run it:

Bulk upload

Upload a CSV of names, domains or addresses and get the file back with every row found and verified.

Browser extension

Emails on any website and on LinkedIn, Sales Navigator and Apollo, in Chrome, Firefox, Edge, Safari and more.

API

The same finding and verification in your own product, with REST endpoints and 13 official SDKs.

“I spend 3+ months creating best in class content in the form of data-based research studies. When all is said and done, Tomba is the tool I turn to. Tomba finding the contacts for the perfect prospects at scale is game changing in helping us promote.”
Nicholas Rizzo · Senior Digital Manager, Vizme
“Tomba.io is very fast and has lots of features to help anyone prospect and find exactly who you need to find. I use my zoom.info and Apollo to find companies for lead gen and then run those leads into tomba to grab me prospect info in record time.”
Julian M. · Account Executive, InsightG2

Verify any list before you send

Email Verifier

Know an address works before you send

Syntax, domain, mail server and mailbox checks in one verdict, with catch-all domains and greylisting flagged.

Learn about Email Verifier

“Tomba is my go-to to validate emails. Even though I might have others to do a waterfall process with, Tomba is usually the top choice in it.”
Nuno Poco · Sales Automation Architect, clickworks.io
“As a Founder, as well as a sales leader, there are three things that are important to me when I choose an email finder solution. It's got to be cost effective, easy to use and of course the data has to be accurate, I actively recommend it.”
Kevin Dixon · Founder, Boxxstep

Enrich every record

Email Enrichment

The person and the company behind an address

Start from an email address and get the name, role, department and social profiles, with the company's own profile.

Learn about Email Enrichment

“I've been using Tomba.io for nearly three years, and it consistently delivers. I've run multiple side-by-side tests comparing Tomba.io against Clay's waterfall enrichment and Hunter.io. In every case, Tomba.io delivered better results.”
Aristotle Malichetty · Business Intelligence Analyst
“If you use prospecting and/or data-enrichment tools, give tomba.io a chance.”
José Ramón Hidalgo · Growth Hacking & Marketing, Quarizmi AdTech

Put Tomba to work in your stack and in your AI chats

// tomba api

Verified emails and phones, in your own code

Call the same finders and the verifier from your product with REST endpoints and 13 official SDKs, then send the results on to HubSpot or Pipedrive, or into a Zapier, Make or n8n workflow.

Explore the API

Tomba APIta_••••••3f2a

Email FinderGET /email-finder

Domain SearchGET /domain-search

Email VerifierGET /email-verifier

Phone FinderGET /phone-finder

Save contactsHubSpot

PAdd peoplePipedrive

Run a ZapZapier

Run a workflown8n

// tomba mcp

Verified B2B data in your AI chats

A remote MCP server with 28 tools lets Claude, ChatGPT, Cursor and other MCP clients find, verify and enrich contacts right in the conversation, from the same data your team sees in the app.

Explore the MCP

Claude tomba · MCP

Find the engineers at Pied Piper

domain_search · domain: "piedpiper.com", department: "engineering"

3 engineers at piedpiper.com, each address verified:

Name	Role	Email
Dinesh Chugtai	Senior Engineer	dinesh@piedpiper.com
Bertram Gilfoyle	Systems Architect	gilfoyle@piedpiper.com
Carla Walton	Senior Engineer	carla@piedpiper.com

Write a message…

// native integrations

Inside Google Sheets, Excel and Airtable

A sidebar and formulas in Google Sheets and Excel find, verify and enrich a whole column, and the leads you save with Tomba go straight to a table in your Airtable base, with their verified email and company.

leads.xlsx Tomba

fx=TOMBA_FIND(A2, B2)

	A	B	C	D
1	Full name	Domain	Email	Verified
2	Richard Hendricks	piedpiper.com	richard@piedpiper.com	valid
3	Gavin Belson	hooli.com	gavin@hooli.com	valid
4	Laurie Bream	raviga.com	laurie@raviga.com	valid
5	Jian Yang	aviato.com	jian@aviato.com	valid
6	Monica Hall	raviga.com	monica@raviga.com	valid
7	Erlich Bachman	aviato.com	erlich@aviato.com	valid
8	Dinesh Chugtai	piedpiper.com	dinesh@piedpiper.com	valid

// tomba mobile

Android· on Google Play
iPhone· coming soon

Search, find and verify from your phone

Look up a company, find a person's email and phone, verify an address, or share a profile straight to Tomba. On Android today from Google Play; the iPhone app is coming soon to the App Store.

Emails on any website, in the browser you use

Find the verified email behind a LinkedIn, Sales Navigator or Apollo profile, or every address on a company website, without leaving the page. On Chrome, Firefox, Edge, Safari, Opera and NAVER Whale, and in Thunderbird for your inbox.

Use it where you already work

The same tools and the same credits in your browser, your spreadsheets, your phone, your AI assistant, your code and the tools you connect.

Every integration

Tomba

AI assistants

Automations

CRMs and tools

“The data is always fresh, and the n8n integration is excellent for my use case. Support is very responsive overall. I'd rate it 9/10.”
Benjie Malinao · Co-Founder & CTO, Channel Automation
“Stellar product and amazing support. I have tested many tools and this one is far superior by far. I highly recommend it.”
Martin Ebongue · Entrepreneur, Genius Data Flow

// for developers

Every tool is an API call. Try one here.

The same data behind the app, as REST endpoints with 13 official SDKs. Run a real request below, no key needed for your first three.

GET /email-finder

curl -G https://api.tomba.io/v1/email-finder \
  --data-urlencode "domain=zapier.com" \
  --data-urlencode "first_name=Mike" \
  --data-urlencode "last_name=Knoop" \
  -H "X-Tomba-Key: $TOMBA_API_KEY" \
  -H "X-Tomba-Secret: $TOMBA_SECRET_KEY"

const params = new URLSearchParams({
  domain: "zapier.com",
  first_name: "Mike",
  last_name: "Knoop"
});
const res = await fetch(`https://api.tomba.io/v1/email-finder?${params}`, {
  headers: {
    "X-Tomba-Key": process.env.TOMBA_API_KEY,
    "X-Tomba-Secret": process.env.TOMBA_SECRET_KEY
  }
});
const { data } = await res.json();

import os, requests

res = requests.get(
    "https://api.tomba.io/v1/email-finder",
    params={
        "domain": "zapier.com",
        "first_name": "Mike",
        "last_name": "Knoop",
    },
    headers={
        "X-Tomba-Key": os.environ["TOMBA_API_KEY"],
        "X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
    },
)
data = res.json()["data"]

ExampleExample response from the API reference

Mike Knoop

Co-founder · Zapier

mike@zapier.comvalid

Found on 1 public pageapp.tomba.io/verify/mike@zapier.com

Phone available: —
LinkedIn: —
Pattern: —
Catch-all domain: Yes

Tomba data

You don't have to choose between accuracy and coverage

Tomba crawls the public web every month, keeps the pages behind every address and verifies it before you send. These are the figures, with where each one comes from.

#1 of 9email finders in our 5,000-lead benchmark Public test, February 2026
450M+verified contacts Tomba database, October 2026
80M+company domains indexed Tomba database, October 2026
2B+public pages crawled a month Tomba crawler, October 2026

Up to 20 public pages per address, with the dates Tomba first and last saw it there
Verified before you send, from the syntax and the domain to the mailbox
People who opt out are removed, and Tomba never returns their address again
Confirmed hard bounces on valid results are credited back under the data-quality guarantee

How we collect data Sources in the API reference

“It's a great product. I have been searching for a tool for a long time that could help me to find the email addresses of the contacts of a company. I have tried a lot of products in the past, but this is the best one I have ever found.”
Vineet Devaiah · Founder & CEO, Teliportme
“We rely on Tomba.io to efficiently locate email addresses of key professionals.”
Josh Leier · Creative Director, IceHound Marketing

// quick answers

Frequently asked questions

Still have questions? Visit the help center

Verified emails. Direct phones. One API.

Everything you need to reach a company, in one workspace

Everyone at the company you are looking at

One person's work email, from their name

The work email behind a LinkedIn profile

A person's phone number, from their email

Know an address works before you send

The person and the company behind an address

Whole lists in one job

More valid emails than the eight other tools we tested

Find the address. Verify it before you send.

Find verified emails and direct phone numbers

Anyone's work email, from a name

Mobile and direct numbers, from an email

Verify any list before you send

Know an address works before you send

Enrich every record

The person and the company behind an address

Put Tomba to work in your stack and in your AI chats

Verified emails and phones, in your own code

Verified B2B data in your AI chats

Inside Google Sheets, Excel and Airtable

Search, find and verify from your phone

Emails on any website, in the browser you use

Use it where you already work

Tomba

AI assistants

Automations

CRMs and tools

Every tool is an API call. Try one here.

You don't have to choose between accuracy and coverage

Frequently asked questions

See who Tomba finds at any company