Best Kairos Face Recognition API Alternatives in 2026
The top Kairos Face Recognition API alternatives are FacePhi Selphi, PimEyes and Azure AI Speech: 15 facial recognition software our editors would look at instead of Kairos Face Recognition API, in our ranking order.
Kairos Face Recognition API: Gallery enrollment, matching, verification and liveness checks for application builders. Where it falls short: no free plan; the trial requires a payment card.
Switching from Kairos Face Recognition API? For most facial recognition software buyers the best Kairos Face Recognition API alternative is FacePhi Selphi, built for organizations needing facial authentication and liveness. PimEyes has a free plan, which Kairos Face Recognition API does not.
Why People Look for a Kairos Face Recognition API Alternative
- No free plan; the trial requires a payment card
- Video-stream recognition requires extracting frames for API submission
- Pricing uses usage and per-transaction billing through sales contact
- No free plan — 5 of the alternatives below have it
Quick Picks by What You Need
- Best overallFacePhi Selphi8.7
Organizations needing facial authentication and liveness
Visit FacePhi Selphi - Best free optionPimEyes8.3
Has a free plan (Kairos Face Recognition API has none)
Visit PimEyes
All 15 Kairos Face Recognition API Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forOrganizations needing facial authentication and liveness
- Better than Kairos Face Recognition API:
- Editor score 8.7 vs 7.0
Selphi combines facial authentication, identification and passive liveness for digital identity flows.
8.7/10★★★★☆Contact FacePhi -
Best forPeople searching the web for matching face images
- Better than Kairos Face Recognition API:
- Free plan
- Editor score 8.3 vs 7.0
A focused web tool for finding matching face images and monitoring their public sources.
8.3/10★★★★☆Visit PimEyes -
Best forTeams needing speech synthesis, not face recognition
- Better than Kairos Face Recognition API:
- Free plan
- Editor score 7.9 vs 7.0
A capable cloud speech stack, but not a facial-recognition solution.
- API access
7.9/10★★★★☆Try Azure AI Speech -
Best forTeams seeking a free, self-hosted recognition system
- Better than Kairos Face Recognition API:
- Free plan
- Editor score 7.9 vs 7.0
A self-hosted recognition service with broad capabilities, suited to teams able to manage deployment.
7.9/10★★★★☆Visit CompreFace -
Best forDevelopers building self-hosted face recognition workflows
- Better than Kairos Face Recognition API:
- Free plan
- Editor score 7.8 vs 7.0
A self-hosted Python toolkit for face matching, analysis, and database-backed search.
7.8/10★★★★☆Visit DeepFace -
Best forTeams processing face images and video streams
- Better than Kairos Face Recognition API:
- Editor score 7.7 vs 7.0
A developer-focused engine for face matching, video tracking and image-quality checks.
- Video recognition
- API access
7.7/10★★★★☆Contact Cognitec -
Best forOn-prem teams needing video recognition and liveness
- Better than Kairos Face Recognition API:
- Editor score 7.6 vs 7.0
A video-focused recognition platform for teams needing on-prem deployment and liveness.
- Liveness detection
- Video recognition
- API access
7.6/10★★★★☆Contact Innovatrics -
Best forInvestigators managing large on-prem face databases
- Better than Kairos Face Recognition API:
- Editor score 7.5 vs 7.0
A self-hosted system for large-scale facial identification, verification and deduplication.
- API access
7.5/10★★★★☆Contact Cognitec -
Best forDevelopers wanting a broad face-analysis API
- Better than Kairos Face Recognition API:
- Free plan
- Editor score 7.4 vs 7.0
A broad face-analysis API with free access, usage pricing, OCR, and liveness workflows.
7.4/10★★★★☆Visit Face++ -
Best forTeams needing cloud face verification with liveness
- Better than Kairos Face Recognition API:
- Editor score 7.3 vs 7.0
A cloud API for face verification, identification, liveness, and attack detection.
- Liveness detection
- API access
7.3/10★★★★☆Visit BioID -
Best forSecurity teams matching faces in live or recorded video
- Better than Kairos Face Recognition API:
- Editor score 7.2 vs 7.0
Video identification with watch-list matching, alerts, clustering, and analytics for enterprise teams.
- Video recognition
- API access
7.2/10★★★★☆Visit Cognitec -
Best forPhysical-security teams needing location-based match alerts
- Better than Kairos Face Recognition API:
- Editor score 7.1 vs 7.0
FaceFirst connects location-based match alerts with video search and investigation tools.
- Video recognition
- API access
7.1/10★★★★☆Visit FaceFirst -
Best forOrganizations needing cloud gallery matching workflows
Cloud gallery matching with one-to-one verification and one-to-many identification.
- API access
6.9/10★★★☆☆Contact NEC -
Best forTeams embedding face matching in customer applications
A focused face-matching technology for teams embedding identity workflows in their own applications.
- API access
6.8/10★★★☆☆Contact Paravision -
Best forTeams researching eConnect AI’s facial-recognition offering
A named facial-recognition product; its published listing gives little detail for evaluation.
6.0/10★★★☆☆Contact eConnect AI
Kairos Face Recognition API Alternatives: Common Questions
What is the best alternative to Kairos Face Recognition API?
FacePhi Selphi: #1 in our Facial Recognition Software ranking, with an editor score of 8.7 out of 10. Selphi combines facial authentication, identification and passive liveness for digital identity flows.
Is there a free alternative to Kairos Face Recognition API?
Yes. PimEyes, Azure AI Speech, CompreFace, DeepFace and Face++ have a free plan or a free tier.
Why do people look for Kairos Face Recognition API alternatives?
No free plan; the trial requires a payment card; Video-stream recognition requires extracting frames for API submission; Pricing uses usage and per-transaction billing through sales contact.
How do I switch from Kairos Face Recognition API?
Export your data from Kairos Face Recognition API (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Kairos Face Recognition API.
How to Switch from Kairos Face Recognition API
- Export your data from Kairos Face Recognition API (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Kairos Face Recognition API.
Kairos Face Recognition API vs Each Alternative
| # | Tool | Paid from | Recognition mode | Deployment | API access | Score |
|---|---|---|---|---|---|---|
| 13 | Kairos Face Recognition API | Both | Yes | 7.0 | ||
| 1 | FacePhi Selphi | 8.7 | ||||
| 2 | PimEyes | Cloud | 8.3 | |||
| 3 | Azure AI Speech | Yes | 7.9 | |||
| 4 | CompreFace | Free | Hybrid | 7.9 | ||
| 5 | DeepFace | Free | 7.8 | |||
| 6 | Cognitec FaceVACS Engine | Both | Yes | 7.7 | ||
| 7 | Innovatrics SmartFace | Both | On-premises | Yes | 7.6 | |
| 8 | Cognitec FaceVACS-DBScan ID | Both | On-premises | Yes | 7.5 | |
| 9 | Face++ | 7.4 | ||||
| 10 | BioID Web Service | Both | Cloud | Yes | 7.3 | |
| 11 | Cognitec FaceVACS-VideoScan | Identification | Hybrid | Yes | 7.2 | |
| 12 | FaceFirst | Both | Hybrid | Yes | 7.1 | |
| 13 | NEC NeoFace Reveal | Both | Cloud | Yes | 6.9 | |
| 14 | Paravision Face Recognition Technology | Both | Yes | 6.8 | ||
| 15 | eConnect Facial Rec | 6.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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