Face search engines let you take a single photo and find where that face appears across the open web — social profiles, articles, forums and more. They're used for dating safety (spotting catfish and romance scams), verifying who you're really dealing with online, and finding your own photos so you can request removal.
But the tools vary a lot in price, coverage, privacy and how you actually use them. Below we compare the five most talked-about options in 2026.
TL;DR: PimEyes has deep web coverage, but full results need a subscription from $29.99 a month. Lenso.ai is good for general reverse-image and "find similar" searches. Sherlock is a phone app aimed at dating safety. Clarity Check targets catfish checks with image lookups. PreCheck charges $1 per search with no subscription, works on the web, in Telegram and through a developer API, and honors removal requests.
Quick comparison
| PreCheck | PimEyes | Lenso.ai | Sherlock | Clarity Check | |
|---|---|---|---|---|---|
| Core search | Face → web & social | Face → web | Reverse image + face | Face → social profiles | Image lookup / catfish check |
| Pricing model | $1 per search (credits) | Subscription | Free credits + paid plans | Credits + subscription | Trial, then subscription |
| Use without a subscription | Yes | No | Limited free | Mostly no | No |
| Free searches | No free tier; $1 per search | Limited | Limited | Varies by app | Paid trial |
| Mobile app | Web + Telegram | Web | Web | iOS app | Web |
| Developer API | Yes, $1 per search | Verified organizations only | Developer plan only | No | No |
| Self opt-out / removal | Yes | Yes | Varies | Varies | Varies |
| Best for | Paying per search, not per month | Deep web coverage | General reverse image | Casual dating safety | Catfish checks |
Competitor pricing and features change frequently — always check each provider's current site. Cells reflect general positioning, not exact quotes.
PimEyes
PimEyes is the best-known face search engine and crawls a large slice of the open web. Its results can be impressively thorough. The catch is cost and access: free searches are limited and don't show full source links, paid plans start at $29.99 a month, and it's web-only. It does offer an opt-out for people who want their results suppressed, which asks for photos of your face and an ID scan. See our full PimEyes vs PreCheck comparison.
Best for: power users who need the deepest web coverage and don't mind a premium subscription.
Lenso.ai
Lenso.ai is an AI-powered reverse image search that handles faces, places, objects and "find similar" images. It gives you limited free searches, and its paid plans (Starter, Professional and Developer) unlock source links and alerts. API access comes only with the Developer plan. As a face-specific people finder it's a little less focused than the others, but it's versatile.
Best for: general reverse-image lookups and finding visually similar images, not just faces.
Sherlock
Sherlock is a polished mobile (iOS) app built around the "is my match real?" use case — upload a photo, scan social platforms, and surface matching profiles. It's friendly and easy, but it's app-only and leans on credits plus weekly/monthly subscriptions, and unused credits can expire. Several different apps use the Sherlock name, so check the developer before you pay.
Best for: casual, on-the-go dating-safety checks from your phone.
Clarity Check
Clarity Check positions itself around catfish detection and verifying online identities. Its website sells a $3.99 trial with 2 credits that moves into a $29.99 plan every 28 days. It says its image lookup searches public images and doesn't create facial-recognition templates of the people searched, so it works more like a reverse image search than a face search.
Best for: users focused specifically on catfish/romance-scam checks.
PreCheck
PreCheck is built around paying per search. A face search costs $1, with no subscription, and credits never expire if you buy more than one. Every match shows a score and a link to the page it was found on. It works on the web and via Telegram, and it has a developer API at the same $1 per search, so you can build it into your own product. It also honors removal requests — if you find yourself in results, you can ask to have those links suppressed.
Best for: people who search now and then and would rather not pay a monthly plan, plus developers who need an API.
Our verdict
If you want the deepest possible web crawl and will pay a premium subscription for it, PimEyes is hard to beat. For general reverse-image work, Lenso.ai is excellent. For a quick phone-first dating check, Sherlock and Clarity Check are convenient.
If you'd rather pay per search than subscribe, PreCheck fits: $1 per search with no subscription, a score and a link for every match, web and Telegram access, a developer API, and a removal process.
Try PreCheckFrequently asked questions
What is the cheapest PimEyes alternative without a subscription?
PreCheck charges $1 per search with no subscription, so an occasional search costs far less than a monthly plan. Lenso.ai also gives you a few free searches before you need a paid plan.
Are face search engines legal?
Searching publicly available images is generally legal, similar to a reverse image search, but laws vary by region and use. Use these tools responsibly and never for stalking, harassment or unlawful surveillance.
How do I remove my face from search results?
Most reputable services offer an opt-out. With PreCheck you can submit a removal request and we'll suppress those links from future searches.
Which is most accurate?
Accuracy depends on the photo and on what each service has indexed, and PimEyes is known for a deep crawl of the open web. No face search is perfect, so check every match before acting on it. PreCheck shows a score and a link for each match so you can check it yourself.
Sources, checked October 27, 2026
This comparison is for general information and reflects each tool's positioning as of October 2026. Competitor features and pricing change often — confirm details on each provider's official site before purchasing.