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AI Agent Observability Tools
Customers already pay 10 companies here.
Checked Aug 2026
- Players
- 10
- Typical revenue
- $2.5M
- Typically founded
- 2023
- Trends Score
- 75
Trends Score rates how good a market is for someone starting now, out of 100.
One AI agent observability tool makes $3.0M a year. See which one.
Spot new markets early.
Who's in it
Showing 3 of 10
| Company | Revenue | Founded |
|---|---|---|
| LangSmith | $12M | 2023 |
| Arize Phoenix | $5.0M | 2020 |
| Braintrust | $4.2M | 2023 |
An AI agent observability tool started in 2023 now makes $2.5M a year.
Spot new markets early.
Who founded each one, with their X handles: Inside Trends Pro →
What they earn, and when they started
Founders read Trends.vc
"This is one of my top 3 email newsletters that I subscribe to."Hiten Shah, Nira
"The amount of value Dru is creating for entrepreneurs is hard to put into words."Andrew Gazdecki, MicroAcquire
"Dru really impressed with what you're doing with Trends.vc! It's so well done."Justin Jackson, Transistor.fm
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Questions
- How many AI agent observability tools are there?
- Customers already pay 10. They include LangSmith, Arize Phoenix, Braintrust.
- How much do AI agent observability tools make?
- Typical revenue is $2.5M a year. Across the 10, revenue runs from $600K to $12M.
- When were AI agent observability tools founded?
- Typically in 2023. The newest started in 2024.