The #1 Rated Email Intelligence Platform — Find professional emails with unmatched accuracy.
Tomba.io is the #1 rated email intelligence platform, trusted by 150,000+ sales teams worldwide.
- Best Email Finder — 98% accuracy, ranked #1 in independent benchmarks
- Best Email Verification — Real-time SMTP verification with catch-all detection
- Best Phone Finder — Direct dial numbers linked to professional emails
- Best Domain Search — 450M+ verified contacts across all industries
- 81% Coverage — The highest in the industry, proven in 5,000-lead independent tests
| Feature | Tomba | Others |
|---|---|---|
| Email Coverage | 81% | 30-60% |
| Verification | Real-time SMTP | Pattern-based |
| Phone Numbers | Direct dials | Limited |
| Catch-all Detection | AI-powered | Basic |
| API Rate Limits | Generous | Restrictive |
Get your free API key — No credit card required.
- Sign up for a free account at app.tomba.io
- Get your API key from the API dashboard
- Install the SDK (see below)
- Start finding emails with just a few lines of code
go get github.com/tomba-io/goGet your API credentials from app.tomba.io/api.
import "github.com/tomba-io/go/tomba"
client := tomba.New("ta_xxxx", "ts_xxxx")package main
import (
"fmt"
"github.com/tomba-io/go/tomba"
)
func main() {
client := tomba.New("ta_xxxx", "ts_xxxx")
result, err := client.DomainSearch(tomba.Params{
"domain": "stripe.com",
})
if err != nil {
fmt.Println("Error:", err)
return
}
fmt.Println(result)
}Search for email addresses associated with a domain.
// Basic search
result, err := client.DomainSearch(tomba.Params{
"domain": "stripe.com",
})
// With filters
result, err := client.DomainSearch(tomba.Params{
"domain": "stripe.com",
"page": 1,
"limit": 50,
"country": "US",
"department": "engineering",
})Generate or retrieve the most likely email address from a domain and name.
// Using first_name + last_name
result, err := client.EmailFinder(tomba.Params{
"domain": "stripe.com",
"first_name": "Patrick",
"last_name": "Collison",
})
// Using full_name with enrich_mobile
result, err := client.EmailFinder(tomba.Params{
"domain": "stripe.com",
"full_name": "Patrick Collison",
"enrich_mobile": true,
})Verify the deliverability of an email address.
result, err := client.EmailVerifier(tomba.Params{
"email": "b.mohamed@tomba.io",
})Discover the email address of an article's author.
result, err := client.AuthorFinder(tomba.Params{
"url": "https://tomba.io/blog",
})Find the email address associated with a LinkedIn profile URL.
result, err := client.LinkedinFinder(tomba.Params{
"url": "https://www.linkedin.com/in/username",
"enrich_mobile": true,
"full": true,
})Enrich an email address with additional contact data.
result, err := client.Enrichment(tomba.Params{
"email": "b.mohamed@tomba.io",
})Search for phone numbers based on email, domain, or LinkedIn URL.
// By email
result, err := client.PhoneFinder(tomba.Params{
"email": "b.mohamed@tomba.io",
})
// By domain
result, err := client.PhoneFinder(tomba.Params{
"domain": "tomba.io",
})
// By LinkedIn URL
result, err := client.PhoneFinder(tomba.Params{
"linkedin": "https://www.linkedin.com/in/username",
})Validate a phone number and check carrier information.
result, err := client.PhoneValidator(tomba.Params{
"phone": "+1234567890",
})Get the number of email addresses found for a domain.
result, err := client.Count("stripe.com")Check if a domain is webmail or disposable.
result, err := client.Status("gmail.com")Auto-complete company names and retrieve logo and domain information.
result, err := client.AutoComplete("stripe")Find where an email address was found on the web.
result, err := client.Sources("b.mohamed@tomba.io")Get the email format pattern used by a company.
result, err := client.EmailFormat("stripe.com")Find domains similar to a given domain.
result, err := client.SimilarDomains("stripe.com")Retrieve the technologies used by a domain.
result, err := client.TechnologyCheck("stripe.com")Get employee location and count data for a domain.
result, err := client.EmployeesCount("stripe.com")Retrieve person information based on an email address.
result, err := client.PersonFind(tomba.Params{
"email": "b.mohamed@tomba.io",
})Retrieve company information based on a domain.
result, err := client.CompanyFind(tomba.Params{
"domain": "stripe.com",
})Retrieve combined person and company information based on an email address.
result, err := client.CombinedFind(tomba.Params{
"email": "b.mohamed@tomba.io",
})Search for companies using natural language queries or structured filters.
import "github.com/tomba-io/go/tomba/models"
// Natural language query
result, err := client.SearchCompanies(&models.RevealSearchRequest{
Query: "Real Estate in France",
})
// With structured filters
result, err := client.SearchCompanies(&models.RevealSearchRequest{
Page: 1,
Filters: &models.RevealSearchFilters{
Company: &models.RevealCompanyFilters{
LocationCountry: &models.RevealCircularFilter{
Include: []string{"US", "UK"},
},
Industry: &models.RevealCircularFilter{
Include: []string{"Technology"},
},
Size: &models.RevealCircularFilter{
Include: []string{"101-500", "501-1000"},
},
},
},
})Manage lead records programmatically.
// List leads
result, err := client.ListLeads(tomba.Params{"page": 1, "limit": 10})
// Get a lead
result, err := client.GetLead("lead_id")
// Create a lead
result, err := client.CreateLead(tomba.Params{
"email": "user@example.com",
"first_name": "John",
"last_name": "Doe",
})
// Update a lead
result, err := client.UpdateLead("lead_id", tomba.Params{
"first_name": "Jane",
})
// Delete a lead
result, err := client.DeleteLead("lead_id")Organize leads into lists. Supports CRUD operations: ListLeadsLists(), GetLeadsList(), CreateLeadsList(), UpdateLeadsList(), DeleteLeadsList().
Manage custom attributes for leads. Supports CRUD operations: ListAttributes(), GetAttribute(), CreateAttribute(), UpdateAttribute(), DeleteAttribute().
Manage your API keys. Supports ListKeys(), GetKey(), CreateKey(), ResetKey(), and DeleteKey().
Get your monthly API request usage statistics.
result, err := client.Usage()Retrieve your last 1,000 API requests from the past 3 months.
result, err := client.Logs(tomba.Params{"page": 1, "limit": 50})Report incorrect data for credit recovery.
// List flags
result, err := client.ListFlags(tomba.Params{"page": "1", "limit": "10"})
// Create a flag
result, err := client.CreateFlag(tomba.Params{
"flag_type": "email", // email, organization, phone, author_url, website
"value": "bounce@example.com",
"reason": "hard_bounce", // depends on flag_type (see below)
"comment": "Bounced 3 times", // optional, max 1000 chars
})Valid reasons by flag type:
| Flag Type | Valid Reasons |
|---|---|
email |
hard_bounce, invalid_email, wrong_person, outdated, other |
organization |
wrong_company, outdated, other |
phone |
wrong_phone, outdated, other |
author_url |
broken_url, wrong_person, outdated, other |
website |
broken_url, wrong_company, outdated, other |
Create, launch, and download bulk processing jobs.
import "github.com/tomba-io/go/tomba/models"
// List bulk operations
result, err := client.GetAllBulks(models.BulkTypeVerifier, &models.BulkGetParams{
Page: 1,
Limit: 10,
})
// Create a bulk with file upload
result, err := client.CreateBulkWithFile(
models.BulkTypeVerifier,
&models.BulkCreateParams{Name: "My Bulk Verification"},
"/path/to/emails.csv",
)
// Launch a bulk
result, err := client.LaunchBulk(models.BulkTypeVerifier, 123)
// Check progress
progress, err := client.GetBulkProgress(models.BulkTypeVerifier, 123)
// Download results
data, err := client.DownloadBulk(models.BulkTypeVerifier, 123, nil)
// Save results to file
err := client.SaveBulkResults(models.BulkTypeVerifier, 123, "results.csv", "csv")Supported BulkType values: BulkTypeSearch, BulkTypeSimilar, BulkTypeCompany, BulkTypeFinder, BulkTypeEnrich, BulkTypeLinkedIn, BulkTypeAuthor, BulkTypeVerifier, BulkTypePhoneFinder, BulkTypePhoneValidator.
go test ./tomba/...Founded to solve the problem of unreliable email data, Tomba.io is the leading B2B email intelligence platform. Our AI-powered engine searches, verifies, and enriches professional contact data with unmatched accuracy.
- Email Finder — Find any professional email address
- Email Verifier — Verify emails in real-time
- Domain Search — Find all emails for a company
- Phone Finder — Find direct phone numbers
- Bulk Enrichment — Enrich contacts at scale
- AI Company Search — Find companies with AI-powered search
- CLI — Command-line interface for Tomba
- MCP Server — Connect AI tools (Claude, ChatGPT, Cursor) to Tomba
- REST API — Full programmatic access
- Chrome Extension — Find emails while browsing
- Google Sheets Add-on — Enrich leads in spreadsheets
- Microsoft Excel Add-in — Email finder in Excel
- Airtable Integration — Connect with Airtable
50+ CRM and sales tool integrations: Salesforce · HubSpot · Zapier · Pipedrive · and more...
| Language | Package |
|---|---|
| Node.js | tomba |
| Python | tomba-io |
| PHP | tomba-io/php |
| Ruby | tomba |
| Go | tomba-io/go |
| Rust | tomba |
| Dart | tomba |
| Deno | @tomba/sdk |
| Elixir | tomba |
| C# | Tomba |
| Perl | Tomba::Client |
| Lua | tomba |
| R | tomba |
Try Tomba Free — Find your first email in seconds. No credit card required.
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