// for startups
Find your first customers without burning runway
You need leads, not a $10K/year enterprise tool. Tomba starts free, does not charge for searches that find nothing, and credit packs that last 12 months. Built for founders who move fast and watch every dollar.
// teams at these companies use tomba
// 01 · workflow
The calls behind this workflow
Each step is one API call. The app, the browser extension and bulk jobs run the same endpoints, on the same credits.
- 01POST
/reveal/searchCompanies that match a plain-language query or filters1 search credit - 02GET
/domain-searchThe email addresses at a company, with names, roles and the company profile1 search credit per 10 results - 03GET
/email-finderA person's work email from their name and company domain1 search credit - 04GET
/email-verifierWhether an address is deliverable: syntax, MX, SMTP, catch-all and greylisting checks1 verification credit
curl -X POST https://api.tomba.io/v1/reveal/search \
-H "X-Tomba-Key: $TOMBA_API_KEY" \
-H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
-H "Content-Type: application/json" \
-d '{"query":"Compression startups in California","page":1}'const res = await fetch("https://api.tomba.io/v1/reveal/search", {
method: "POST",
headers: {
"X-Tomba-Key": process.env.TOMBA_API_KEY,
"X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
"Content-Type": "application/json"
},
body: JSON.stringify({"query":"Compression startups in California","page":1})
});
const { data } = await res.json();import os, requests
res = requests.post(
"https://api.tomba.io/v1/reveal/search",
headers={
"X-Tomba-Key": os.environ["TOMBA_API_KEY"],
"X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
},
json={"query":"Compression startups in California","page":1},
)
data = res.json()["data"]// 02 · features
Maximum value, minimum spend
Every feature exists to help you find customers faster while protecting your burn rate.
No charge for empty searches
If Tomba can't find a verified, deliverable email: you don't pay. Zero. Failed lookups are completely free.
25 free Searches/Month
Start prospecting today with no credit card. Enough to validate your first cold outreach campaign before spending a cent.
Credits valid for 12 months
Buy credits when you have budget. Use them at your own pace.
No lock-in, no contracts
Monthly subscription or one-time credits. Cancel anytime. Keep all unused credits forever. Zero commitment.
Phone numbers included
Direct dials and mobile numbers on every paid plan. No separate phone tool subscription eating your budget.
#1 of 9 in our public benchmark
#1 of 9 in our public 5,000-lead benchmark. More valid emails mean fewer bounces and a better sender reputation, which matters for startups.
// 03 · tools
The tools this team uses
- Email finderFind decision-maker emails at companies you want to sell to.
- Domain searchGet all contacts at a target company in one search.
- LinkedIn finderFind emails from LinkedIn profiles as you browse.
- Email verifierVerify before sending. Free credits included.
- Chrome extensionProspect while browsing LinkedIn and company sites.
- Free tools30+ free email tools for cold outreach and prospecting.
// 04 · customers
What customers say
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 RizzoSenior Digital Manager, VizmeWe rely on Tomba.io to efficiently locate email addresses of key professionals.
Josh LeierCreative Director, IceHound MarketingSince years, Tomba has provided the most results per search, and still it keeps getting better. On top of this, it recently became one of the most feature-rich tools for our list building. I highly recommend Tomba.
Steffen BurandtHead of Business Development, Chandler OrchardsWe use Tomba.io to find emails of the right people, helping us reach out and grow our network easily.
Olderico A.F. CavigliaCEO, Strategycapp