Keylabs
Israeli annotation platform for image, video and 3D data with SAM-assisted tools, QA layers and a hired-team option
Quick Overview
| Company | Keylabs A.I Ltd |
|---|---|
| Category | Data Labeling Platforms |
| Headquarters | Israel |
| Founded | Not stated |
| EU Presence | Israel (counts as European for this directory) |
| Data Location | Not stated on the pages checked |
| Open Source | No |
| GDPR Compliant | Yes |
| Self-Hosting | No |
| Main Features | Image and video annotation, 3D and LiDAR, SAM-assisted annotation, temporal tracking, multi-layer QA, team management, API, SDK, storage and export, ready-made datasets |
| Pricing | See website (free trial available) |
| Best For | CV teams that want a platform plus the option to hire annotators |
| Replaces | Scale AI, Labelbox |
Detailed Review
Keylabs presents a platform for annotating image, video and 3D data with AI in the loop, built-in quality assurance and expert annotators available when needed. Its site shows an SDK example that pre-annotates a batch with SAM 2, sends it to review and exports in COCO format.
The terms refer to Keylabs.AI Ltd, and the privacy policy describes Keylabs A.I Ltd as a company registered in Israel. Israel is treated as European for this directory since 22 October 2026.
Model-assisted annotation
The platform integrates YOLO and SAM, with automatic video tracking from a single click, and lets you connect your own models through the API for pre-annotation.
Quality and management
A multi-layer quality-control system with annotator verification checks is listed alongside team management, QA and analytics, and workflow orchestration.
Platform or hired team
The site offers a self-serve free trial and a Hire a team page, so the same account can be staffed by your annotators or by Keylabs-provided teams.
Limitations to Consider
The pricing page returned a not-found error on 23 October 2026, so prices have to be requested, and the terms and privacy policy pages checked date from 2020 and carry no recent revision. The company city and the data hosting region are not stated on the pages checked. There is no self-hosted option listed. Teams that need an EU-based entity should note the contracting party is Israeli. For a published price list see Supervisely.
Who Should Use Keylabs
Computer vision teams that want an annotation platform with optional outsourced annotators and are comfortable contracting with an Israeli company.
Pros and Cons
Pros
- Image, video and 3D on one platform
- SAM and YOLO model assistance
- Multi-layer QA
- Free trial
- Platform and hired team under one vendor
Cons
- Israeli entity (outside the EU)
- No published price
- Legal pages dated 2020
- No self-hosting listed
Alternatives to Keylabs
Other European data labeling platforms worth comparing before you decide:
Kili Technology
France · Expert-in-the-loop labeling and AI evaluation platform
Kognic
Sweden · Annotation platform and workforce for autonomous driving data
Prodigy
Germany · Scriptable self-hosted annotation tool from the spaCy makers
Supervisely
Estonia · Labeling, data management and model training in one platform
See all European data labeling platforms or compare them directly against Scale AI on our alternatives page.
Frequently Asked Questions
Its privacy policy describes Keylabs A.I Ltd as a company registered in Israel, which counts as European for this directory but is not an EU member state.
Yes, the site has a Hire a team page alongside the self-serve platform.
No price could be verified; the site offers a free trial and asks you to contact the team.