Label Studio (HumanSignal)

https://labelstud.io/

Open-source data-labelling platform supporting text, image, audio, video, time-series. Commercial Enterprise edition + Cloud (HumanSignal).

Active · Verified 2026-10-27 · fresh as of 2026-10-27 · 20 cited facts, 2 with a third-party source · 1 recorded change · Suggest a correction

At a glance

Tier
T1
Created
2019 repo fix
Latest release
v1.23.2 (2026-09-29) registry fix
Freshness
2026-10-27 fix
Layer
model-infra repo fix
Licensing
open-core vendor fix
Deployment locus
hybrid vendor fix
Platform vs product
platform vendor fix

When to use

Optimised for: searched not found

Anti-fit: searched not found

Pros & cons

Pros

searched not found

Cons

searched not found

Claims & capabilities

OSS; large enterprise adoption; HumanSignal $25M Series A 2022.

Technical surface

API surface
searched not found
Backend storage
searched not found
Deployment
Both (self-hosted + managed cloud) — Community self-host; Starter Cloud hosted; Enterprise cloud or on-prem
Embedding model
not applicable — not a memory product
Multi-tenancy
searched not found
MCP
searched not found
A2A
searched not found
OpenTelemetry
searched not found

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Sources (19 cited facts, 2 third-party)

Each fact links to the page it came from; the badge says who published it (how to read sources).

What changed

Changes to this record's lifecycle, licence, release, pricing and hosting facts, from the catalog's git history. Subscribe (Atom)

  1. 2026-10-27
    • Latest release first recorded as “v1.23.2 (2026-09-29)” source
    • Pricing first recorded as “Community free; Starter Cloud $99/mo for up to 12 users (+$49/user); Enterprise custom” source
    • Deployment first recorded as “Both (self-hosted + managed cloud) — Community self-host; Starter Cloud hosted; Enterprise cloud or on-prem” source
    #271