RL Environments Market Map 2026
A reproducible snapshot of EnvIndex company and artifact coverage. Counts describe this database - not the entire market - and do not imply product quality.
As of 2026-08-16 · Methodology · Download data
Company segmentation
Neutral editorial grouping; segments are not rankings.
Artifact access
Private is an access state, not a confidence state.
Most evidenced capabilities
Coverage by domain
Artifact counts are intentionally small while source-backed catalog migration begins.
| Domain | Companies | Artifacts | Coverage note |
|---|---|---|---|
| Coding | 23 | 5 | Source-backed records available |
| Machine Learning | 18 | 0 | Artifact research queue |
| Long Horizon | 14 | 8 | Source-backed records available |
| Multi-Domain | 13 | 11 | Source-backed records available |
| RLHF | 11 | 1 | Source-backed records available |
| Enterprise | 10 | 11 | Source-backed records available |
| Data Labeling | 10 | 0 | Artifact research queue |
| Computer Use | 7 | 1 | Source-backed records available |
| Simulation | 7 | 0 | Artifact research queue |
| Finance | 6 | 7 | Source-backed records available |
| Cybersecurity | 6 | 1 | Source-backed records available |
| Alignment | 5 | 3 | Source-backed records available |
| Custom Environments | 5 | 0 | Artifact research queue |
| Browser | 4 | 1 | Source-backed records available |
| Science | 4 | 3 | Source-backed records available |
| Math | 3 | 2 | Source-backed records available |
| Robotics | 3 | 0 | Artifact research queue |
| Environment Platforms | 3 | 0 | Artifact research queue |
| Tool Use | 2 | 6 | Source-backed records available |
| Medical | 2 | 2 | Source-backed records available |
| Legal | 2 | 4 | Source-backed records available |
| Design | 1 | 1 | Source-backed records available |
| Games | 1 | 0 | Artifact research queue |
| Hardware Engineering | 1 | 0 | Artifact research queue |
| Chip Design | 0 | 0 | Artifact research queue |
| Voice | 0 | 0 | Artifact research queue |
Interpretation limits
Company coverage includes commercial vendors, infrastructure, data providers, simulators, and inactive/acquired organizations. Most legacy company claims are still migrating to structured sources. Artifact counts include only records researched for this release; zero means no EnvIndex record, not no market supply. Raising counts are excluded here because many statuses lack current public verification.