What is Hunter.io?
Hunter.io is a B2B email-finding and email-verification platform built on a credit system. Its core products are Domain Search (find emails at a company), Email Finder (find a specific person's email), Email Verifier (validate deliverability) and Campaigns (cold-email sending), plus a Chrome extension and API. It holds a rating around 4.4/5 on G2 from roughly 666 reviews.
Hunter.io pricing (2026)
Hunter.io plans and pricing, verified June 2026, are below. Pricing can change, so confirm the latest on the official Hunter.io site.
| Plan | Price | Best for |
|---|---|---|
| Free | $0 | Light use (50 credits) |
| Starter | $34/mo | Small teams |
| Growth | $104/mo | Scaling outreach |
| Scale | $209/mo | High-volume teams |
Key features
- Domain Search listing emails and patterns for a company
- Email Finder returning a specific person's address by name and domain
- Email Verifier for deliverability and validity checks
- Campaigns for cold-email sequences with follow-ups
- Chrome extension and API for in-browser prospecting and integrations
Who is Hunter.io best for? (pros & cons)
Pros
- Fast and intuitive, with the quickest path from zero to a result
- Accurate, well-regarded verifier with no credit charged on a miss
- Generous-enough free plan plus unlimited team members on paid tiers
Cons
- Frequent credit-related complaints around ambiguous results and auto-renewals
- Data feels surface-level with weaker depth and enrichment than rivals
- Feels dated next to all-in-one platforms like Apollo
Hunter.io vs alternatives
| Tool | Starting price | Best for |
|---|---|---|
| Snov.io | around $39/mo | Email finding plus verification and drip campaigns at a low price |
| Apollo.io | around $49 to $99/mo per user | Teams wanting the largest B2B database plus sequencing |
| VoilaNorbert | Pay-per-lead | Buyers prioritizing high verification accuracy |
Hunter.io: company snapshot
Quick reference details about Hunter.io as a company. Figures marked estimated are third-party approximations and may change.
| Founded | 2015 |
|---|---|
| Employees | 20-30 (estimated) |
| Headquarters | Wilmington, Delaware |
| Revenue | ~$8M annual (estimated) |
| Products & services | Email finder and verification platform for finding and validating professional email addresses. |
| Best for | Sales, recruiting, and outreach teams building prospect lists |
| Website | hunter.io |
Stack it with
Pair Hunter.io with the rest of a modern B2B stack: