Free Email Lookup Tools We Tested in 2026 (Full Breakdown)
We tested 10 free email lookup services through the lens of marketers, SDRs, recruiters, and anyone trying to find an email address without paying. Free credits per tier, lookup accuracy, verification, search features, and which tool fits which use case.
lightbulbKey takeaways
- arrow_rightMailsfinder ships 100 free credits per day forever with no credit card. That is the most generous free email lookup search tier in this list and works for both finding and verification under one pool.
- arrow_rightFor a free lookup of email addresses through LinkedIn, Skrapp.io (100/mo), GetProspect, Apollo.io (75 per user), and Hunter.io all ship Chrome extensions on the free tier.
- arrow_rightHunter.io publishes a confidence score on every lookup. Findymail posts the highest accuracy reputation in the dataset (95-97%). Anymailfinder only charges when an email is verified.
- arrow_rightFor free email information lookup at small scale (under 50 emails a month), any tool in this list works. Above that volume, Mailsfinder, Skrapp, and Apollo offer the most runway before a paywall.
- arrow_rightFor a free email account lookup (reverse search by email), RocketReach and Apollo.io are the only options here with workable coverage, and only for B2B addresses.
- arrow_rightVoila Norbert ships an API on the free trial. Hunter and Apollo ship APIs on the free tier. If you want to script free email lookups, those three are the cleanest starting points.
Jump to a Tool
How we tested these free email lookup tools
We scored every tool through one lens: someone trying to look up an email address for free without any commitment. Eight things mattered.
Free credits per tier
Ongoing free credits beat a 7-day trial. We weighted monthly or daily renewable credits highest.
No card required
Real free means no payment information at signup. We flagged any tool that gates credits behind a card.
Lookup accuracy
Hit rate on real lookups. A free credit you cannot spend on a verified result is not worth much.
Built-in verification
Find plus verify under one credit keeps the math simple and the bounce rate low.
LinkedIn extension
A Chrome extension that pulls emails from LinkedIn profiles saves real time on SDR and recruiter workflows.
API on free tier
For developers prototyping a lookup feature, free-tier API access matters more than UI polish.
Search features
Domain search, bulk lookup, and filters that let you find the right address with minimal context.
Community trust
G2 and Capterra ratings, plus Reddit sentiment, tell you what real users see in production.
Master comparison table
| Tool | Free Credits | Card Required | Verification | LinkedIn Ext. | API Free | Best For | Rating |
|---|---|---|---|---|---|---|---|
| Mailsfinder | 100/day forever | No | Built-in | remove_circle | remove_circle | Largest free tier | New on G2 star |
| Hunter.io | 25/mo (+50 verify) | No | Built-in | check_circle | check_circle | Domain search | 4.4 (G2) star |
| Anymailfinder | 100 trial (7d) | No | Built-in | remove_circle | remove_circle | Pay-per-verified model | 3.4 (G2) star |
| Snov.io | 50/mo | No | Built-in (7-tier) | check_circle | remove_circle | Lookup + sequencer | 4.5 (G2) star |
| Skrapp.io | 100/mo forever | No | Built-in | check_circle | remove_circle | LinkedIn lookups | 4.5 (G2) star |
| Voila Norbert | 50 (one-time) | No | PAYG add-on | check_circle | check_circle | Developer API | 4.6 (G2) star |
| GetProspect | 50/mo | No | Built-in | check_circle | remove_circle | LinkedIn prospecting | 4.0 (G2) star |
| RocketReach | 5/mo | No | Built-in | check_circle | remove_circle | Reverse lookup | 4.4 (G2) star |
| Apollo.io | 75/user/mo | No | Built-in | check_circle | check_circle | All-in-one platform | 4.7 (G2) star |
| Findymail | 25/mo + 10 signup | No | Built-in | check_circle | remove_circle | Highest accuracy | 4.9 (G2) star |
Mailsfinder
FREE EMAIL LOOKUP + VERIFICATION100 free lookup credits per day, every day, forever, with no card on file. Credits work for both finding and verification under one pool, so a single credit returns a verified address. The free tier renews daily rather than monthly, which means light users effectively never hit a paywall. The Monthly plan adds 300,000 credits per cycle at $9.99 for power users, and a Lifetime $249 one-time deal covers 300,000 credits. Caveat: it is a newer platform with no G2 reviews yet, no Chrome extension, and no people-database aggregation for reverse search.
Key features
100 free credits daily with no card on file
Unified credit pool for find and verify
99% claimed accuracy with built-in verifier
n8n and Make.com native integrations
Pros
- check_circleLargest ongoing free tier in this list
- check_circleNo credit card required on free signup
- check_circleUnified credits keep cost predictable
Cons
- cancelNo Chrome extension for LinkedIn workflows
- cancelNewer platform without G2 review history
- cancelNo people-database aggregation for reverse lookup
"The daily free credits actually carry me through monthly recruiting outreach. I have not paid yet and the verifier catches almost every bounce."
Recruiter via internal feedback
Hunter.io
EMAIL FINDER + DOMAIN SEARCHFor most users searching "free email lookup," Hunter is the default landing point. The free plan ships 25 monthly lookups plus 50 monthly verifications, the Chrome extension works on LinkedIn and any website, and the public API is live on the free tier. Hunter's domain search is the strongest feature here. It returns every email at a company along with the format pattern, which is useful when you only know a domain. Confidence scores on every result help you decide whether to send.
Key features
Domain search returns every email at a company
Public API on the free plan
Chrome extension for LinkedIn and websites
Confidence score published on every lookup
Pros
- check_circleFree tier with API access included
- check_circleConfidence score on every result
- check_circleClean interface, fast time to first email
Cons
- cancelFree credits expire monthly with no rollover
- cancelReddit reports 20 to 25 percent bounces on bulk
- cancelCoverage thinner for niche or smaller companies
"Hunter is the cleanest free tool I have used. The domain search is what I keep coming back to whenever I need a contact at a small company."
Marketer via G2
Anymailfinder
PAY-PER-VERIFIED LOOKUPAnymailfinder takes a different approach to free. The 7-day trial ships 100 credits, and you only get charged when a credit returns a verified email. That model means a free email address lookup never wastes a credit on a miss. For a one-off marketing or recruiting task where you need a handful of verified addresses fast, this is one of the most efficient options. The catch is the trial expires after a week, so plan to use it.
Key features
Credits deducted only on verified results
100-credit trial with no card required
API access on every paid tier
Zapier and Make.com automation built in
Pros
- check_circlePay only for verified emails delivered
- check_circleTrustpilot 4.6 with fast chat support
- check_circleLong free trial period reported by users
Cons
- cancelFree trial expires after just 7 days
- cancelSmall G2 review base (5 reviews)
- cancelCannot find some niche domain emails
"Easy to use, long trial, finds emails other platforms cannot. The pay-per-verified model saved me from wasting credits on dead leads."
SDR via G2
Snov.io
FREE LOOKUP + DRIP CAMPAIGNSSnov bundles a free email lookup search with a drip sequencer in the same free account. 50 credits a month forever cover light prospecting, and the trial layers in 100 free recipients so you can run a small campaign without paying. A 7-tier verification process gives deliverability a notable bump over single-pass verifiers. UI gets cluttered once multiple campaigns are running, which is the main downside reported by long-term users.
Key features
Drip sequencer in the same free account
7-tier verification process for deliverability
Chrome extension for LinkedIn lookups
Native HubSpot and Pipedrive sync
Pros
- check_circle50 free credits every month forever
- check_circleBuilt-in sequencer included in free plan
- check_circleStrong CRM integrations on every tier
Cons
- cancelUI gets cluttered with multiple campaigns
- cancelAPI not available on the free plan
- cancelReported find rate around 75 to 80 percent
"All-in-one lead generation and outreach platform with an intuitive interface and reliable email verification on the free tier."
SDR via G2
Skrapp.io
LINKEDIN EMAIL LOOKUPBuilt around LinkedIn prospecting, Skrapp's free plan ships 100 monthly lookups forever, and the Chrome extension makes a free email lookup from a LinkedIn profile a single click. Their Fair Credit Policy means invalid or unknown results do not deduct credits, and rollover applies even after cancellation. Best fit for SDRs and recruiters who spend most of their day on LinkedIn rather than browsing company websites.
Key features
LinkedIn Chrome extension for one-click pulls
Fair Credit Policy on invalid results
Credits roll over after cancellation
100 monthly lookups on the forever free tier
Pros
- check_circleFree tier with 100 lookups monthly forever
- check_circleChrome extension built for LinkedIn
- check_circleNo charge for invalid or unknown results
Cons
- cancelAPI access locked to Enterprise tiers
- cancelSome users report data going stale
- cancelFind rate around 92 percent, not the highest
"Ease of use is its biggest strength. As a recruiter doing free email lookups from LinkedIn, the extension just works."
Recruiter via G2
Voila Norbert
EMAIL LOOKUP + DEVELOPER APIVoila Norbert is the developer-friendly pick. API access is included on every Prospecting plan, the docs are clean, and verification runs PAYG from $0.003 per email if you would rather not bundle it. The free credits are a one-time 50 (not ongoing), so this is less generous on signup than Mailsfinder or Skrapp, but if you need API access for free email lookup automation it is the easiest tool to prototype against. Bounce-credit refund policy means you get credits back on misses.
Key features
API access on all Prospecting plans
PAYG verification from $0.003 per email
Credit refund for bounced or incorrect emails
Chrome extension and Zapier integration
Pros
- check_circleAPI documented and available on entry plan
- check_circleRefunds credits for bounced emails
- check_circleG2 4.6 with 9.3/10 ease of use
Cons
- cancelFree credits are one-time, not monthly
- cancelVerification billed separately from finding
- cancelSome reports of slow API support response
"High accuracy in finding verified emails, exceptional ease of use and setup, and effective lead generation features."
Marketer via G2
GetProspect
LINKEDIN LOOKUP + CRMGetProspect runs a free plan with 50 monthly lookups, a Chrome extension for LinkedIn, and a basic built-in CRM. Free email information lookup works through the dashboard or directly from a LinkedIn profile. The G2 score is the lowest in the dataset (4.0), driven by reports of inconsistent accuracy in non-English regions and occasional stability issues. For a small B2B lookup task in the US or UK, the free tier still gets the job done.
Key features
50 free monthly lookups on signup
LinkedIn Chrome extension included
Built-in CRM for prospect tracking
Verification bundled with each lookup
Pros
- check_circleEasy LinkedIn workflow on free tier
- check_circleIntuitive interface for non-technical users
- check_circleResponsive customer support reported
Cons
- cancelInconsistent accuracy in non-English regions
- cancelOccasional slow loading and login issues
- cancelLowest G2 rating in this dataset (4.0)
"Ease of use, intuitive interface, efficiency in finding verified emails from LinkedIn profiles. Customer support is responsive."
SDR via G2
RocketReach
CONTACT DATABASE + REVERSE LOOKUPRocketReach is the strongest option in this list for reverse lookup (email to person). The free tier ships 5 monthly lookups, which is tight, but the contact database covers over 700 million profiles and surfaces both work and personal addresses. For a free email account lookup where you have an address and want to know who owns it, this is the most reliable choice. Free credits are small, so it works best for occasional spot checks rather than ongoing prospecting.
Key features
700M+ profile database for reverse search
Work and personal email coverage
Chrome extension for LinkedIn lookups
Seamless HubSpot and Salesforce sync
Pros
- check_circleStrongest reverse lookup coverage on free
- check_circlePersonal and work emails surfaced
- check_circleFast search and CRM integrations
Cons
- cancelOnly 5 free monthly lookups, very tight
- cancelSome reports of outdated contact data
- cancelUnfavorable refund policies on monthly plans
"Ease of use and intuitive interface. Accuracy of contact information is solid for the work emails I need."
Marketer via G2
Apollo.io
SALES PLATFORM + EMAIL DATABASEApollo's free tier ships 75 lookup credits per user per month plus a contact database of over 270 million records. Free email information lookup happens inside a heavier platform that bundles sequencing, dialer, and meeting tools. The Chrome extension pulls verified emails from LinkedIn, and the API is available on the free tier (rate-limited). G2 score of 4.7 across 9,500+ reviews is the highest review count in this list. Heavier learning curve than dedicated lookup tools.
Key features
75 free credits per user per month
270M+ contact database for filtered search
API access on the free tier (rate limited)
Sequencer and dialer bundled in free plan
Pros
- check_circleHighest G2 score with 9,500+ reviews
- check_circleDatabase search filters built into free tier
- check_circleAPI access on free with credit refunds
Cons
- cancelSteeper learning curve than dedicated tools
- cancelReddit reports 25 to 80 percent bounce ranges
- cancelData inaccuracy flagged in 503 G2 reviews
"Ease of use, lead generation, and features are the top reasons we stick with Apollo. The free tier is enough to learn the platform."
SDR via G2
Findymail
HIGH-ACCURACY EMAIL LOOKUPFindymail posts the strongest accuracy reputation in the dataset (95-97% on Clay) and a near-perfect 4.9 G2 score across 56 reviews. The free tier ships 25 monthly credits plus 10 initial signup credits, with a guarantee that any bounced email gets the credit refunded. Smaller free credit pool than Mailsfinder or Skrapp, but if you need verified accuracy on a small free email lookup task (cold investor pitch, hiring outreach), the hit rate makes up for the volume gap.
Key features
95-97% accuracy reported on Clay integration
Bounce-credit refund guarantee under 5%
Chrome extension for LinkedIn workflows
Catch-all verification built in
Pros
- check_circleHighest accuracy reputation in this dataset
- check_circle4.9 G2 score with outstanding support
- check_circleCredit refund if a verified email bounces
Cons
- cancelSmaller free tier than Mailsfinder or Skrapp
- cancelPaid pricing climbs fast on higher tiers
- cancelLimited CRM integration beyond Clay native
"Outstanding customer support, ease of use with an intuitive interface, and high data accuracy. Worth every credit for lead generation."
Marketer via G2
The category kings
Largest free credit pool
Most ongoing free credits per month without paying.
Best LinkedIn lookup extension
Fastest way to pull a verified email from a LinkedIn profile.
Highest lookup accuracy
When a single bounce hurts and you need the address right.
Free-tier API access
Best for developers prototyping an email lookup feature.
Reverse email account lookup
Free lookup of who owns a given email address.
Pay-only-for-verified model
Free credits never wasted on a missed lookup.
Free tier and entry pricing
A side-by-side of what you actually get for free, what the first paid tier costs, and the cost per email at each step.
| Tool | Free Tier | Starter Plan | Starter Credits | Cost / Email |
|---|---|---|---|---|
| Mailsfinder | 100/day forever | $49/mo (Pro) | 10,000/mo | $0.0049 |
| Hunter.io | 25 search + 50 verify/mo | $34/mo annual | 500/mo | $0.068 |
| Anymailfinder | 100 (7-day trial) | $9/mo annual | 50/mo | $0.18 |
| Snov.io | 50/mo | $29.25/mo annual | 1,000/mo | $0.029 |
| Skrapp.io | 100/mo forever | $30/mo annual | 1,000/mo | $0.03 |
| Voila Norbert | 50 (one-time) | $39/mo annual | 1,000/mo | $0.039 |
| GetProspect | 50/mo | $34/mo annual | 1,000/mo | $0.034 |
| RocketReach | 5/mo | $39/mo | 170/mo | $0.23 |
| Apollo.io | 75/user/mo | $49/user/mo annual | 2,500/user/mo | $0.02 |
| Findymail | 25/mo + 10 signup | $49/mo (Basic) | 1,000/mo | $0.049 |
Costs reflect annual billing where available. Free tiers and pricing change frequently. Check each tool's current pricing page before purchase.
Frequently asked questions
Is there a truly free email lookup search that does not require a credit card? expand_more
How accurate is a free lookup of email addresses compared to paid tools? expand_more
Can I do a free email account lookup to identify who owns an unknown email address? expand_more
What is the difference between an email address free lookup and email verification? expand_more
Do these free tools work for finding personal emails or only work emails? expand_more
Which free email lookup tool gives the most monthly credits forever? expand_more
How do I look up an email address from a LinkedIn profile for free? expand_more
Related reading
Deeper comparisons and use-case guides worth reading alongside this listicle.
Mailsfinder vs Hunter.io
Side-by-side pricing, accuracy, credit math, and a recommendation by use-case.
ComparisonMailsfinder vs Snov.io
How the two stack up on finder accuracy, drip campaigns, and credit pricing.
ListicleBest email finder Chrome extensions
If you live in LinkedIn, here are the browser extensions worth installing.
ListicleBest email verification tools
Finder plus verifier is the standard stack. Here are the verifiers worth pairing.
Email formatZoomInfo email format
Pattern, sample addresses, and how to verify a ZoomInfo employee email.
SolutionEmail discovery tool overview
What email discovery actually means and how Mailsfinder approaches it.
Try Mailsfinder free
Start with 100 free credits every day, no card required. The largest free email lookup tier in this list.
No credit card required • 100 free credits per day • Cancel anytime