CRM and sales decision
Hunter
A competent engineer can build a useful subset (finder + verifier + simple sequences) within a week and maintain it cheaply, but you’ll lose Hunter’s proprietary data, AI enrichment quality, integrations, and deliverability infrastructure — so keep paying if you need scale and accuracy.
Visit website↗$49/mo
$588/yr
Read off the official pricing page.
$50one-off30 h to build
$50/mo8 h/mo upkeep
On cash alone, building overtakes the subscription at 2 seats.
The code exists. It is not what you are paying for.
These 2 projects are real, published, and do the core job — and this page still says keep paying. What the subscription buys is proprietary data and proprietary models, and none of that ships in a repository. Fork one anyway if you want to. Go in knowing what it does not carry. What stays hard ↓ · All Hunter alternatives, with the arithmetic →
What a replacement has to do
- Find professional emails for a person or domain, verify addresses, and send personalized email sequences.
What it still won’t have
- Hunter’s large, proprietary B2B contact dataset and historical coverage
- Proprietary AI/enrichment models and their accuracy at scale
- Deliverability optimizations, managed inbox protections, and large-scale sending infrastructure
- Prebuilt integrations catalogue and polished UX
What remains hard
- Proprietary data
Industry-leading B2B email data at scale.
- Proprietary models
Hunter uses a combination of proprietary technology and artificial intelligence to find, verify, and enrich contact details.
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 2 seats.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal self-hosted Hunter-like service using Node.js + Express, PostgreSQL, and a small React admin UI. In scope: (1) Domain Search/Email Finder endpoint that returns candidate emails using common username patterns and simple web/HTML scraping; (2) Email Verifier endpoint performing syntax checks, MX lookup, and basic SMTP probe with backoff; (3) Sequence runner that sends templated personal emails via SMTP/Gmail API with scheduled follow-ups and basic open tracking via tracking pixels; (4) quota/credit accounting per user per calendar month; (5) CSV import/export and a Google Sheets sync. Out of scope: building a large proprietary contact database, advanced enrichment ML models, and enterprise-grade deliverability tooling. Include error handling, retries, logging, and unit/integration tests covering finder, verifier, and sending flows.
How we checked
How the score was reached
- Pay verdict base20
- An open-source build was found+5
- 4 cited sources+3
- Price verified on pricing page+3
- Hard moats found in the evidence-6
- Evidence score25
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productHunter home
- official pricingHunter pricing
- open sourcereacherhq/check-if-email-exists
- open sourcetruemail-rb/truemail
Integrity checks
What held up, and what did not.
