You want a list of people to email and a way to email them without juggling five tabs. Hunter.io and GetClient both promise help with that, but they start from different places. Picking the wrong one means paying for search features you never use, or building lists the tool can't reach.
Here is a fair look at both, including where Hunter.io is the better choice.
The core difference in one paragraph
Hunter.io is built around finding professional email addresses at companies. Its own site describes finding leads, verifying emails and launching outreach campaigns, and its Discover feature focuses on B2B market segmentation so you can find leads at target companies. Reviewers mainly describe it as an email-finding and verification tool used for cold outreach, link building and lead generation.
GetClient starts from local businesses. Its Google Maps scraper searches live by keyword and location, across bulk keywords and several cities at once, then lets you verify and email that list from the same account. There's no exporting between a scraper, a verifier and a sender.
Side-by-side capabilities
| Capability | GetClient | Hunter.io |
|---|---|---|
| Main way to find leads | Live Google Maps search by keyword and location | Email finding at companies, plus Discover for B2B segmentation |
| Bulk keywords and multiple cities at once | Yes | Check Hunter's website |
| Data per lead | Business name, category, address, phone, website, emails, owner name and title with confidence score, social profiles (where public) | Professional email addresses and contacts at target companies; lead enrichment listed on its plans page |
| Email verification | Yes, run on a list before sending | Yes, including auto-verification listed on its plans page |
| Email campaigns | Yes, from your own Gmail or any SMTP account | Yes, outreach campaigns are offered |
| Branching follow-ups | If Opened / NOT Opened / Clicked / NOT Clicked | Check Hunter's website |
| Shared inbox for replies | Yes, replies from connected accounts in one place | Check Hunter's website |
| CSV import with custom fields | Yes | Check Hunter's website |
| Exports | CSV, Instantly-ready CSV, GoHighLevel | Check Hunter's website |
| API | REST API and MCP server for AI tools | Check Hunter's website |
| AI assistant / lead suggestions | Not listed | AI Assistant in Discover, weekly lead suggestions, signals from existing leads (per its plans page) |
| Free start | 100 free credits, no card needed | Hunter mentions free lead generation tools; check its site for details |
Who should choose Hunter.io
Hunter.io is the better pick in these cases:
- You sell to companies, not storefronts. If your buyers are marketing managers at software firms or heads of partnerships at agencies, a domain-based email finder fits the job better than a map search.
- You already know the company and need the person. Hunter's strength, as reviewers describe it, is finding and verifying the professional address of someone at a known company.
- You do link building or PR outreach. Reviews specifically mention link building as a common use. Finding the right editor at a publication is a domain problem, not a map problem.
- You want market segmentation and AI suggestions. Discover's segmentation, AI Assistant and weekly lead suggestions are listed features GetClient doesn't offer.
Who should choose GetClient
GetClient is the better pick when your customers have a physical location or show up on Google Maps:
- You sell to local businesses. Dentists, roofers, salons, optometrists or mortgage brokers are easy to find by keyword and city. A search for "roofing contractor" across ten cities gives you a list in one pass.
- You need phone, address and owner name, not just an email. Each lead can include the owner's name and title with a confidence score, so you can personalise with a real first name instead of "Hi there".
- You want the list and the campaign in one place. You scrape, verify, then build a sequence in the visual flow builder and send from your own Gmail, Outlook or SMTP mailboxes without moving files around.
- You want simple behaviour-based follow-ups. Branches like If NOT Opened let you send a different follow-up to people who never saw the first email.
Practical advice whichever you pick
The tool matters less than a few habits:
- Verify before every send. Both tools offer verification. Bounces hurt your sender reputation, so treat this as a required step.
- Set up authentication first. Configure SPF, DKIM and DMARC on your sending domain before your first campaign. See how to set up SPF, DKIM and DMARC for cold email.
- Segment, then write. A dentist and a plumber need different first lines. Split lists by category or city and write for each group. Segmenting leads for campaigns walks through it.
- Personalise with fields you actually have. In GetClient, use merge tags written exactly as {{params.firstname}}, {{params.name}} or {{params.city}}. Anything else won't fill in. More on this in merge tags.
- Respect opt-outs and the law. Include a clear way to unsubscribe and honour it. Cold email rules differ by country, so check the ones that apply to you. This isn't legal advice.
Can you use both?
Yes, and it can make sense. An agency might use Hunter.io to find contacts at mid-sized companies and GetClient to build local business lists. GetClient's CSV import with custom fields means you can bring outside contacts into My Leads and run them through the same campaigns and inbox.
How to decide in ten minutes
Write down five ideal customers. If you'd find them by searching Google Maps, start with GetClient's free credits. If you'd find them by company website or LinkedIn, try Hunter.io first. Check plans and credits once you know which approach matches your market.