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Pricing: Freemium
Verified: Yes
Editor rating: 4.1/5
Updated: August 2026

AI reverse image search that identifies faces, locations, and objects from uploaded photos with categorized results.

Editor's take: Searches are unlimited and free — seeing the results is what costs — Sohail Akhtar

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Editor's Verdict

Official Review
Lenso.ai is the most versatile tool in the reverse-image category, and that's its real argument. Most rivals do one thing — PimEyes and FaceCheck.ID search faces — whereas Lenso runs separate models for faces, places and objects and hands back results split by category from a single upload. If you don't know what you're looking for yet, that breadth genuinely helps: the same photo can tell you who is in it, where it was taken, and what product is on the table. The pricing model is where people get caught, and it's unusual enough to state plainly. Searching is unlimited and free on every tier, which sounds extraordinarily generous until you realise free results are watermarked previews. You can see that matches exist; you can't properly see them. Revealing one costs an "unlock," and unlocks are the actual product: 50 a month on Starter at $19.99, 500 on Professional at roughly $60.63, which also opens Research Mode and up to 10,000 results. So your real monthly capacity isn't measured in searches, it's measured in how many answers you need — and for sustained investigative work 50 unlocks disappears fast. The API tier is enterprise-priced at around $2,425 a month, which puts programmatic access out of reach for small builders. Accuracy follows the same rules as every tool here: clear, well-lit, front-facing photos work, and angled or low-resolution ones don't. My verdict: the best pick when you want broad image research or brand monitoring in one place. If you only ever need faces, PimEyes monitors better and FaceCheck.ID is cheaper per lookup.
4.1 / 5.0
Editor Rating

Reviewed by Sohail Akhtar

Lead Editor & Founder

Pros

What we like

  • Multi-category analysis covering faces, locations, and objects in a single search provides more comprehensive results than tools limited to one recognition type
  • Free tier allows users to test search quality across all detection categories without a subscription commitment
  • API access on paid plans enables developers to integrate Lenso.ai's image recognition capabilities into their own applications and workflows

Cons

Limitations

  • The free tier shows previews only — searching is unlimited, but actually seeing your matches requires paid unlocks, so free use rarely answers the question
  • Free results carry a watermark, and removing it requires at least the $19.99/month Starter plan
  • Unlocks are metered rather than unlimited (50 on Starter, 500 on Professional), so heavy investigative use gets expensive quickly
  • The Developer/API tier is priced for enterprises (roughly $2,425/month), putting programmatic access out of reach for small builders
  • Accuracy for facial and location matching depends on image quality and indexed coverage, with low-resolution or ambiguous photos producing thin results

Pricing

PlanDetails
FreeUnlimited searches with basic filters across face, place, and object detection — but results are previews only and watermarked, so you can see that matches exist without seeing them properly. No unlocks, alerts, or API access.
PaidStarter $19.99/mo (50 unlocks, 10 alerts, watermark-free, saved images); Professional ~$60.63/mo (500 unlocks, 50 alerts, Research Mode with up to 10,000 results, advanced filters); Developer ~$2,425/mo (API with 5,000 calls, 5,000 unlocks, 500 alerts, priority support). Annual billing saves ~20%.

Lenso.ai works on an "unlock" model, which is the key thing to understand: searching is unlimited and free on every plan, but the free tier only shows you result previews (watermarked, basic filters) — revealing the actual matches costs unlocks. Starter is $19.99/month for 50 unlocks, 10 monitoring alerts, saved images, and watermark-free results. Professional is around $60.63/month for 500 unlocks, 50 alerts, and Research Mode (access to up to 10,000 results) with advanced filters. Developer is an enterprise tier (roughly $2,425/month) adding API access with 5,000 API calls, 5,000 unlocks, and 500 alerts. Annual billing cuts about 20%.

What is Lenso.ai?

Quick Summary

Lenso.ai is an AI-powered reverse image search platform that identifies people, places, and objects from user-uploaded photographs by scanning publicly indexed web sources. It applies separate AI analysis pipelines for facial recognition, landmark detection, and object identification, returning categorized results from a single uploaded image. The platform is used for identity verification, location identification, image source tracing, and brand protection research.

Lenso.ai is an AI-powered reverse image search platform that accepts user-uploaded photographs and searches for visually similar or matching content across publicly indexed web sources. Unlike general-purpose reverse image search tools that apply a single similarity model across all content types, Lenso.ai runs distinct AI analysis pipelines for different subject categories—facial recognition for identifying people, scene and landmark recognition for identifying locations, and object detection for identifying products and items—and returns results organized by category from a single uploaded image. Lenso.ai is used for a range of personal and professional purposes including identity verification, location identification from travel photographs, image source tracing, and brand protection monitoring. A typical personal use case involves uploading a profile photo to check where it appears across publicly accessible web sources. Travel researchers and photographers use it to identify locations captured in photos without geographic metadata. Content teams and brand protection professionals use it to detect unauthorized use of proprietary images across the web. Journalists and investigators use Lenso.ai to verify the identity of individuals from photos or confirm the origin of images encountered during reporting. View alternatives. Lenso.ai's multi-category detection approach makes it more versatile than single-function reverse image or face search tools, providing more contextual results from a single query. Lenso.ai's commercial model is worth understanding before you rely on it, because it differs from most rivals: searching is unlimited and free on every tier, but the free plan returns only watermarked previews of the matches. To actually reveal a result you spend an "unlock," and unlocks are what the paid plans sell — 50 a month on Starter at $19.99, 500 on Professional at roughly $60.63 (which also opens Research Mode and up to 10,000 results), and 5,000 plus API access on the enterprise-priced Developer tier. Paid plans also add monitoring alerts that notify you when a given face or image appears somewhere new, and annual billing reduces the cost by about 20%. As with all facial recognition and reverse image search platforms, users are responsible for ensuring their use complies with applicable privacy, data protection, and biometric information laws in their jurisdiction. Accuracy of facial matching and location recognition depends on image clarity and the breadth of publicly indexed sources covered by the platform Browse similar tools.

Associated Tags

reverse image search, facial recognition, location recognition, image source tracing, AI image search

Key Features

AI facial recognition from uploaded photos
Landmark and location detection from images
Object and product identification
Categorized results by face, place, and object
Image monitoring alerts on paid plans
API access for developer integrations

Target Audience

Who should use Lenso.ai?

Journalists and investigators verifying image authenticity and subject identityBrand protection teams monitoring unauthorized use of proprietary imagesTravelers and photographers identifying locations from unmarked photosIndividuals checking where their own photos appear onlineDevelopers building image recognition or content moderation tools via API
Real Use Cases

How professionals leverage Lenso.ai – AI Reverse Image Search with Face and Place Recognition

Discover practical workflows and real-world scenarios where Lenso.ai delivers key solutions.

01

Uploading a profile photo to find where it appears across publicly accessible websites

02

Identifying the location of a travel photograph that lacks geographic metadata

03

Verifying the identity of a person from a photo during investigative research or due diligence

04

Detecting unauthorized use of brand or product images across the web for IP protection

05

Tracing the original source of an image encountered on social media or news platforms

06

Integrating reverse image search capabilities into custom applications via the Lenso.ai API

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FaceCheck ID

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AI facial recognition search engine that finds publicly available web images matching an uploaded face photo.

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PimEyes

PimEyes

Facial recognition reverse image search engine for locating personal photos across publicly accessible web content.

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FaceFusion creates high-quality deepfake videos swapping faces in movies with celebrities or custom targets.

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秘塔AI搜索 (Meta AI Search)

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Chinese AI search - direct answers/mind maps/no ads. FREE English/Mandarin research tool.

Frequently Asked Questions

What is Lenso.ai?
Lenso.ai is an AI-powered reverse image search platform that identifies faces, locations, and objects from uploaded photos by scanning publicly indexed web sources.
How does Lenso.ai work?
Users upload a photo; Lenso.ai applies separate AI models for face recognition, location detection, and object identification, then returns categorized results with matching web sources.
Is Lenso.ai free?
Searching is free and unlimited on Lenso.ai — that part is genuinely generous. The catch is that free results are watermarked previews, so you can see that matches exist without seeing them clearly. Revealing a match costs an "unlock," and unlocks come with paid plans starting at $19.99/month (Starter, 50 unlocks).
How much does Lenso.ai cost in 2026?
Starter is $19.99/month for 50 unlocks, 10 alerts, saved images, and watermark-free results. Professional is around $60.63/month for 500 unlocks, 50 alerts, and Research Mode with access to up to 10,000 results and advanced filters. The Developer tier is enterprise-priced (roughly $2,425/month) and adds API access with 5,000 calls. Annual billing saves about 20%.
What is an "unlock" on Lenso.ai?
An unlock reveals one result properly — full image, source, and no watermark. Because searches are unlimited but unlocks are metered (50 on Starter, 500 on Professional), your real monthly capacity is measured in how many matches you need to actually see, not how many searches you run.
Lenso.ai vs PimEyes vs FaceCheck.ID — which should I use?
Lenso.ai is the most versatile: it searches faces, places, and objects, not just faces. PimEyes is the most focused on face recognition and adds takedown tooling, but costs more. FaceCheck.ID is cheapest for one-off face lookups but pays only in cryptocurrency and expires its credits. For general image research pick Lenso; for face monitoring and removals pick PimEyes; for a single quick face check pick FaceCheck.
Is Lenso.ai free to use?
Yes, a free tier with limited daily searches is available. Paid plans provide higher search volumes, monitoring alerts, and API access.
What can Lenso.ai identify from a photo?
Lenso.ai can identify people by face, recognize landmark locations and scenes, and identify objects and products from a single uploaded image.
Who uses Lenso.ai?
Lenso.ai is used by journalists, investigators, brand protection teams, photographers identifying locations, and individuals monitoring their own image presence online.