LangChain
startup · US · founded 2023 · https://www.langchain.com
LangSmithactive
infrastructure, agents · launch 2023-07-18 · 34 snapshots
Entry price $39 · free tier · contact-sales tier
Providers named: anthropic, aws_bedrock, azure, openai · 8 feature claims
Event history (all products)
Curated entry/exit events plus events derived from snapshot diffs. Diff-derived dates are intervals.
| When | Product | Kind | Event | Detail | Conf. |
|---|---|---|---|---|---|
| 2023-07-18 | langsmith | product | Entry | https://blog.langchain.dev/announcing-langsmith/ | 0.90 |
| 2024-04-05 → 2024-05-15 | langsmith | feature | Removed | unlimited_usage | 0.50 |
| 2024-05-15 → 2024-06-02 | langsmith | feature | Added | admin_console | 0.50 |
| 2024-06-02 → 2024-07-06 | langsmith | pricing | Plan Added | api_usage | 0.70 |
| 2024-11-14 → 2024-12-08 | langsmith | feature | Added | agents | 0.50 |
| 2025-02-17 → 2025-03-08 | langsmith | feature | Removed | agents | 0.50 |
| 2025-03-08 → 2025-04-04 | langsmith | feature | Removed | custom_models | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | pricing | Plan Removed | free | 0.45 |
| 2025-06-17 → 2025-07-07 | langsmith | pricing | Plan Added | team | 0.65 |
| 2025-06-17 → 2025-07-07 | langsmith | pricing | Plan Added | starter | 0.65 |
| 2025-06-17 → 2025-07-07 | langsmith | pricing | Unit Change | pro | 0.65 |
| 2025-06-17 → 2025-07-07 | langsmith | feature | Added | agents | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | feature | Added | memory | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | feature | Removed | compliance_certs | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | feature | Added | mcp | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | feature | Added | canvas_artifacts | 0.50 |
| 2025-06-17 → 2025-07-07 | langsmith | product | Provider Removed | 0.55 | |
| 2025-06-17 → 2025-07-07 | langsmith | product | Provider Removed | 0.55 | |
| 2025-07-07 → 2025-08-05 | langsmith | feature | Added | unlimited_usage | 0.50 |
| 2025-10-03 → 2025-11-10 | langsmith | pricing | Plan Removed | team | 0.65 |
| 2025-10-03 → 2025-11-10 | langsmith | pricing | Unit Change | pro | 0.65 |
| 2025-12-01 → 2026-01-24 | langsmith | feature | Added | api_access | 0.50 |
| 2025-12-01 → 2026-01-24 | langsmith | feature | Added | workflow_automation | 0.50 |
| 2025-12-01 → 2026-01-24 | langsmith | product | Provider Added | openai | 0.55 |
| 2025-12-01 → 2026-01-24 | langsmith | product | Provider Added | anthropic | 0.55 |
| 2025-12-01 → 2026-01-24 | langsmith | product | Provider Added | 0.75 | |
| 2026-06-07 → 2026-07-06 | langsmith | feature | Removed | canvas_artifacts | 0.50 |
| 2026-07-06 → 2026-08-10 | langsmith | pricing | Plan Removed | api_usage | 0.70 |
| 2026-07-06 → 2026-08-10 | langsmith | pricing | Plan Added | max | 0.50 |
| 2026-07-06 → 2026-08-10 | langsmith | feature | Added | coding_agent | 0.50 |
| 2026-07-06 → 2026-08-10 | langsmith | product | Provider Removed | 0.55 | |
| 2026-07-06 → 2026-08-10 | langsmith | product | Provider Removed | 0.55 | |
| 2026-07-06 → 2026-08-10 | langsmith | product | Provider Removed | 0.75 |