Hunter.io
Platform for finding verified professional email addresses and launching email outreach campaigns
- Also known as
- hunter-io
Available worldwide · Popular in: US
What is Hunter.io?
An email intelligence and outreach platform that helps users find verified contact information for business decision-makers, verify email deliverability, and execute automated cold email campaigns with integrated warm-up and automation features.
Hunter.io pricing
We don't have Hunter.io's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Free tier with 50 leads per month. Additional usage available through credit purchase.
What Hunter.io does
The capabilities that matter for lead generation, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Linkedin profile scraping chrome extension
- -
- Domain based email pattern guessing
- -
- Direct dial mobile number coverage
- -
- Bulk CSV list building and export
- -
- Email deliverability bounce verification
- ✓
- Automated linkedin connection messaging
- -
- Salesforce hubspot CRM export
- ✓
- Outreach salesloft sequencing export
- -
- Zapier make webhook sync
- ✓
- SOC2 type ii
- -
- ISO 27001
- -
- Pricing model
- Freemium
Platform & deployment
Independently observed- Web
- Cloud / SaaS
Integrations (11)
Independently observed- Gmail•
- Google Workspace•
- Outlook•
- HubSpot⇄•
- Salesforce⇄•
- Zoho⇄•
- Pipedrive⇄•
- Claude⇄•
- Google Sheets
- Zapier
- ChatGPT
Hunter.io FAQ
Common questions about Hunter.io, answered from independent, dated evidence.
What is Hunter.io?
Hunter helps users locate verified professional email addresses and execute email outreach campaigns with built-in sequencing and bounce protection. It integrates with CRMs, email providers, and automation tools to support lead generation and prospecting workflows. It is indexed under Lead Generation.
Source: https://hunter.io
Is Hunter.io free?
Hunter.io offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
Source: https://hunter.io
What platforms does Hunter.io support?
We have confirmed browser-based access to Hunter.io. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.
Source: https://hunter.io
Can Hunter.io be self-hosted?
We have only confirmed a cloud / SaaS deployment for Hunter.io, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.
Source: https://hunter.io
What does Hunter.io integrate with?
We have confirmed 6 integrations for Hunter.io, including Google Sheets, Zapier, ChatGPT, Gmail, Google Workspace and Outlook. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://hunter.io
What security certifications does Hunter.io have?
We have independently confirmed GDPR for Hunter.io. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Hunter.io not holding them. Always confirm compliance directly before you rely on it.
Source: https://hunter.io
Hunter.io alternatives
Other lead generation we track, ranked by the same independent score.
- WaalaxyChrome extension for automating LinkedIn prospecting and scaling cold email outreach campaignshigh · 77%
- GetProspectSearch for business email addresses and phone numbers to build targeted prospect listshigh · 77%
- Snov.ioAutomate prospect discovery and sales outreach through email and LinkedIn with lead verificationhigh · 77%
- KasprDiscover and verify business contact information directly from LinkedIn for sales prospecting and lead enrichmenthigh · 79%
- SkrappDiscover verified business email addresses and enrich prospect data for sales and recruitinghigh · 78%
- ContactOutProfessional contact database for finding verified emails and phone numbershigh · 75%
Compare Hunter.io
Side by side against other lead generation, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Hunter.io, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Price level | 80 | 0.05 | 4.2 | ✓ |
| Capabilities | 58 | 0.05 | 2.8 | ✓ |
| Pricing transparency | 25 | 0.08 | 2.1 | ✓ |
| Integrations | 26 | 0.04 | 1.1 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.07 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 60% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Pricing model: freemium · Zapier make webhook sync: Yes · Salesforce hubspot crm export: Yes · Email deliverability bounce verification: Yes | mediumsource · 2026-09-28 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 7 | mediumsource · 2026-09-28 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | mediumsource · 2026-09-28 · 50% |
Pricing
Security
| Attribute | Value | Evidence |
|---|---|---|
| Gdpr | Yes | mediumsource · 2026-08-19 · 60% |
Is Hunter.io the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Hunter.io against the rest of the lead generation we index, using the same dated evidence weighted your way.
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