The Hunter.io alternative when you need company and IP data on the same key
Hunter finds and SMTP-verifies email addresses; BusinessMCP’s Data API returns companies, IP owners, email formats and people on one pay-per-call key.
- Price
- Hunter: Free 50 credits/mo, Starter $49/mo (2,000 credits) to Scale $299/mo, API on every plan · BusinessMCP: $5 free for 7 days · then prepaid from $10
- Switching gets you
- Company firmographics, IP to company, email formats and domain checks on one mcph_ key over REST and MCP, paid per result from a prepaid balance instead of a monthly credit bundle.
- Stay with Hunter.io if
- You need a mailbox-level SMTP verdict, addresses at EU or UK companies, or a Chrome extension and sequencer — Hunter has all three and our Data API has none.
| BusinessMCP | Hunter.io | |
|---|---|---|
| Entry price | $5 free for 7 days · then prepaid from $10 | Free 50 credits/mo; Starter $49/mo (2,000 credits) |
| Company firmographics by domain | $0.02 per company, only when one is found | Company Enrichment API (0.2 credit) |
| Company search (industry, location, size) | $0.01 per company returned; offline websites excluded | Discover (searching is free) |
| IP to company | Own nightly graph; $0.02 only when a company is named | No |
| Email finder (named person) | $0.04 when an address is returned; card required | Email Finder + Domain Search, 1 credit per email found |
| Email verification | $0.002: syntax, MX, catch-all, disposable, role — no SMTP mailbox check | SMTP check: valid / invalid / accept_all / unknown |
| Company email format | $0.01, only when a format is known | Shown in Domain Search results |
| People coverage | Excludes EU, EEA, UK, Switzerland, four US states and unplaceable people | Any domain you query |
| MCP server on the same key | Yes — REST /api/hub/v1 and MCP /api/hub/mcp | Official remote MCP server, every plan |
| Commitment | None: prepaid packs from $10, no plan, no seats | Monthly or annual plan; Data Platform prepaid bundles |
The full picture
Hunter.io is the developer-friendly email API most people reach for first: Domain Search lists the addresses published at a company, Email Finder guesses one person’s address with a confidence score, and Email Verifier runs an SMTP check and answers valid, invalid, accept_all, webmail, disposable or unknown. On its all-in-one plans every call draws on one monthly credit pool — Free with 50 credits, Starter at $49/month for 2,000, Growth at $149 for 10,000 and Scale at $299 for 25,000, about 30% less on annual billing — where a found email costs 1 credit, a verification 0.5 and an enrichment 0.2. An API-only Data Platform sells prepaid credit bundles that last 12 months, and Hunter runs an official remote MCP server that works on every plan, including Free.
BusinessMCP’s Data API is built around a different centre of gravity. One mcph_ key gives you company lookup by domain, company search by industry, location and size, IP to company from an IP graph we build ourselves every night, the email format a company uses, domain-level email checks, lead checks and — for people outside the regions we exclude — named decision-makers and work emails. It is the same store our own sales product runs on (34M companies), exposed over REST and as MCP tools. There is no plan: $5 free for 7 days to start, then prepaid packs from $10, with lookups charged only when something is found.
The honest split: if your job is “get me a verified address for this person”, Hunter is the specialist and does a check we deliberately do not do. If your job is “tell me who this company is, who is behind this IP, what their address format is, and whether their domain takes mail”, one Data API key covers it — and many teams will reasonably run both.
Why teams switch
Company and IP data on the same key
Hunter is an email tool with company enrichment beside it. The Data API is a company and network tool with email beside it: firmographics by domain (name, industry, employee range, location, phone, LinkedIn, website status), company search by industry and size at $0.01 per company returned, and IP to company at $0.02 per IP that names a company. None of that needs a second vendor or a second key.
No monthly allocation to use or lose
Hunter’s plan credits are a monthly allocation you size in advance and they reset each month; extra credit packs last three months and Data Platform credits twelve. The Data API has no monthly allocation: you top up a prepaid balance from $10 and each call debits only what it found. A quiet month spends nothing.
The format without paying for the addresses
email_pattern returns the address format a company uses ({first}.{last} and friends), how confident we are, whether it was validated by a live mailbox check when we built it, and whether the domain has MX and is catch-all — for $0.01, charged only when a format is known. If you already have the names from your CRM, that is often all you need.
Check the lead, not just the address
lead_check scores a form fill on email-domain age, MX, disposable and free-mail domains, gibberish local parts, the submitting IP’s network class and headless-browser signals, and returns ok, suspect or spam with the reasons — the question a signup form actually asks. Hunter’s verifier answers whether one address bounces; it does not look at the IP or the browser.
Hunter.io pricing, broken down
| Plan | Price | Notes |
|---|---|---|
| Free | $0 | 50 credits/mo; API key and MCP server included |
| Starter | $49/mo | $34/mo billed annually; 2,000 credits/mo; 3 connected email accounts |
| Growth | $149/mo | $104/mo billed annually; 10,000 credits/mo; 10 email accounts |
| Scale | $299/mo | $209/mo billed annually; 25,000 credits/mo; 20 email accounts |
| Enterprise | Custom | custom credits and account manager |
| Data Platform (API-only) | Prepaid bundles | no fixed table; the published example is $6,500 for 1,000 search + 200,000 verification credits, usable for 12 months |
| Credit use | 1 · 0.5 · 0.2 | 1 credit per email found (Domain Search: 1 per 1–10 emails), 0.5 per verification, 0.2 per enriched email or domain |
| For comparison: ZeroBounce | $39 for 2,000 | pay-as-you-go SMTP validation (~$0.0195 each); 100 free verifications a month for business domains; unknown results are not charged |
| For comparison: NeverBounce | $8 per 1,000 | $0.008 per credit at 1,000; the page quotes $0.002 per credit at volume (up to 2 million); credits expire 12 months after purchase |
| For comparison: Findymail | $99/mo | 5,000 finder credits (~$0.02 per found email, charged only on a verified result) plus 5,000 verifier credits |
| For comparison: Snov.io | $39–$738/mo | 1,000 to 100,000 credits (~$0.039 down to ~$0.0074 each); one credit per email found or verified; API on paid plans |
| BusinessMCP Data API | $5 free for 7 days · then prepaid from $10 | email_finder $0.04 when found · email_verify $0.002 (no SMTP) · company_lookup $0.02 when found |
Hunter prices are from hunter.io/pricing on 2026-10-07 (unchanged since our 2026-09-28 check) and Hunter’s help centre, cross-checked against a September 2026 teardown; ZeroBounce, NeverBounce, Findymail and Snov.io are from their own pricing pages on 2026-10-07. Per credit, Hunter’s Starter plan works out near $0.025 and Scale near $0.012, so a found email on any paid Hunter plan — or from Findymail or Snov.io — costs less than our email_finder at $0.04. Our email_verify at $0.002 costs no more than the cheapest volume rate above because it does less: it never checks the mailbox. BusinessMCP is prepaid in dollars: a new account gets $5 free for 7 days on first-party tools, once; after that you buy a pack from $10 (larger packs add up to 30% bonus balance) and each call debits its listed price. Nothing is billed in arrears. Prices come from the same file the charge path reads.
Where BusinessMCP is NOT the right choice
An alternatives page you can trust has to cut both ways. Honestly:
- Our email_verify never opens an SMTP session, so it cannot tell you a specific mailbox exists: its verdicts are undeliverable, risky, domain_ok or unknown — never “valid”. If you need a per-mailbox answer before a send, use a verifier that performs the SMTP check. Hunter’s Email Verifier does exactly that — it is why our own sales product can use a Hunter key you connect (bring your own key) as its mailbox verifier.
- The people tools (people_search, email_finder, person_enrich) need a card and accepted people-data terms, are never paid from the free trial, default to 500 records a day, and never return people in the EU, the EEA, the UK or Switzerland, people we place in California, Texas, Vermont and Oregon, or people we cannot place at all. A European or Californian prospect list is not something this API will build.
- Per found email, Hunter is cheaper on every paid plan: a credit costs about $0.025 on Starter and $0.012 on Scale against $0.04 for our email_finder, and Findymail (~$0.02) and Snov.io (~$0.039 down to ~$0.0074) undercut us too. An address we build from a company’s format comes back marked “pattern” — built, never checked — so you still need to verify it.
- Per company enrichment, Hunter is cheaper as well if you already pay for a plan: its help centre puts an enrichment at 0.2 credit, about $0.005 on Starter, against $0.02 for our company_lookup. What our price buys is no plan and no charge on a miss, not a lower unit price.
- The Data API has no Chrome extension, no Google Sheets add-on, no bulk-file upload screen and no sending. Hunter bundles an extension, campaigns and connected email accounts; with us you call an endpoint from code or an agent.
- The Data API is a young product from a small company. You get published per-call prices and direct founder support, not an account team, a long track record or an integrations marketplace.
Frequently asked questions
Do you use Hunter?
Yes, in one place. Our sales product can use a Hunter API key that you connect yourself (bring your own key) to SMTP-verify prospect addresses, because Hunter performs a mailbox check we do not. Nothing in the Data API calls Hunter, and we do not resell Hunter data.
What does Hunter.io cost?
On hunter.io/pricing (checked 7 October 2026): Free with 50 credits a month; Starter $49/month for 2,000 credits; Growth $149 for 10,000; Scale $299 for 25,000; about 30% less billed annually; Enterprise is custom. A found email costs 1 credit and a verification 0.5; Hunter’s help centre puts an enrichment at 0.2. The API-only Data Platform sells prepaid bundles valid for 12 months.
Is BusinessMCP’s email_verify the same as Hunter’s Email Verifier?
No. Hunter connects to the mail server and can answer that a mailbox is valid. Our email_verify checks syntax, a live MX record, whether the domain is catch-all, disposable or free-mail, whether the address is a role inbox and whether it fits the company’s known format, and returns undeliverable, risky, domain_ok or unknown. domain_ok means the domain takes mail, not that the mailbox exists.
Can the Data API find emails at European companies?
Company-level tools work worldwide — lookup, search, email format and domain checks. The people tools do not: they never return people in the EU, the EEA, the UK or Switzerland, people we place in California, Texas, Vermont and Oregon, or people we cannot place at all, and anyone who opts out is removed and never returned again.
Does the Data API have an MCP server like Hunter’s?
Yes. The same mcph_ key works at /api/hub/mcp, where every tool you can call over REST is an MCP tool with the same price and the same errors. Hunter’s remote MCP server is also good; the difference is what the tools return, not whether MCP exists.
Other honest alternatives
Company data APIs roundup
Clearbit/Breeze, ZoomInfo, Apollo, Crunchbase, Hunter and IPinfo compared on verified 2026 prices.
CompareHow to migrate
- 1
Keep Hunter’s Email Verifier for any list you are about to send to — nothing in our API replaces an SMTP check.
- 2
Create a Data API key in the developer portal and move company enrichment first: call GET /api/hub/v1/companies/{domain}, which costs $0.02 only when a company is found.
- 3
Replace “find the format” Domain Search calls with email_pattern ($0.01 when known), and add ip_lookup or lead_check where your signup flow needs them.
- 4
If your agents already speak MCP, point them at /api/hub/mcp with the same key; Hunter’s MCP server and ours can sit side by side in one client.
Sources & verification
Every price on this page traces to a public source, last verified October 7, 2026. Spotted a change? Tell us and we'll re-verify.
- [1]Hunter pricing page (verified Oct 7, 2026)
- [2]Hunter help: the credit system (verified Sep 2026)
- [3]Hunter API v2 documentation — Email Verifier statuses and rate limits (verified Sep 2026)
- [4]Hunter Data Platform page (verified Sep 2026)
- [5]Hunter MCP page (verified Sep 2026)
- [6]MarketBetter: Hunter.io pricing 2026 (updated Sep 13, 2026)
- [7]ZeroBounce email validation pricing (verified Oct 7, 2026)
- [8]NeverBounce pricing page (verified Oct 7, 2026)
- [9]Findymail pricing page (verified Oct 7, 2026)
- [10]Snov.io pricing page (verified Oct 7, 2026)
Companies running MCP servers with us
Makers and companies publishing a server in the BusinessMCP directory.
Grabbit MCP
grabbit.sh
Find Reddit buyer-intent threads, inspect subreddit rules, read full…
FinancialData.Net MCP Server
financialdata.net
Get real-time stock prices, fundamentals, institutional trading insights, and…
API2Cart MCP
api2cart.com
Unified MCP server for 70+ eCommerce platforms.
Polyrama
github.com/Polyrama
Prediction-market terminal and MCP for live odds, market search, trader analytics…
Twitter/X API by SocialData
socialdata.tools
Read-only Twitter/X data for AI agents: search tweets, look up profiles…
MachineTranslation.com MCP
machinetranslation.com
Agents can translate text through 22 leading AI models at once and get back only…
PolymarketScan
polymarketscan.org
Free no-auth Agent API plus an independent record of Polymarket wallets and prints.
Humanizer PRO MCP
texthumanizer.pro
Hosted OAuth MCP for rewriting authorized draft text, scanning AI-style signals…
Process Street MCP Server
process.st
Connect AI agents to Process Street workflows, tasks, runs, data sets, and…
Magic Hour MCP
github.com/magichourhq
Generate and edit video, images, and audio through 44 Magic Hour tools from…
Trendos
trendos.com
AI search visibility analytics and opportunities.
ContextStream
contextstream.io
Shared project memory for AI coding agents across Cursor, Claude Code, Codex…
Asyntai – AI Support Agent for Websites
github.com/asyntai
Agents run a website's Asyntai AI support agent: manage its knowledge base and…
iLook
ilook.fit
Privacy-first, non-medical AI face-analysis tools for consented photos, with clear…
HelpMyAgent
helpmyagent.com
Business data, intelligence and procurement APIs designed for AI agents.
FoxForm
foxform.app
Agents can build forms, quizzes and calculators where each answer scores points…
Google Ads MCP Server
get-ryze.ai
Solana Sniper Bot MCP
github.com/Solara-Snipe-Bot
Autonomous Solana meme-coin sniper with 48 AI MCP tools and multi-source launch…
padel.how Racket Reviews
padel.how
CorpusIQ
corpusiq.io
Business operations platform exposing 65+ MCP tools for data, commerce, marketing…
CareClinic Health Tracker
careclinic.io
Track symptoms, medications, and mood from your CareClinic account, then review…
Vibe Prospecting
vibeprospecting.explorium.ai
B2B company and contact intelligence for prospecting workflows.
Test it on your own traffic — free
Install one cookieless script next to Hunter.io and compare on your own numbers. Free plan, no credit card, cancel anytime — the opposite of an annual contract.