Castor vs neptune.ai: Revenue, Funding & Team Size Compared
Castor generates $9.9M in revenue; neptune.ai generates $9.9M. neptune.ai and Castor are close to the same size by revenue. The table below compares Castor and neptune.ai on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  CastorThis company |  neptune.ai |
|---|---|---|
| Revenue | $9.9M | $9.9M |
| Valuation | $222.2M | Not disclosed |
| Funding raised | $25.5M | Not disclosed |
| Team size | 54 | 90 |
| Founded | 2020 | 2017 |
| HQ | Paris, France | Palo Alto, United States |
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Castor at a glance
Castor generates $9.9M in revenue with 54 employees, headquartered in Paris, France.
- Revenue
- $9.9M
- Valuation
- $222.2M
- Funding
- $25.5M
- Team size
- 54
- Founded
- 2020
Castor is a collaborative, automated data discovery tool.
neptune.ai at a glance
neptune.ai generates $9.9M in revenue with 90 employees, headquartered in Palo Alto, United States.
- Revenue
- $9.9M
- Team size
- 90
- Founded
- 2017
Neptune is the most scalable experiment tracker for teams that train foundation models. Monitor and visualize months-long model training with multiple steps and branches. Track massive amounts of data, but filter and search through it…
Other Castor alternatives
Castor competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Castor vs neptune.ai: frequently asked questions
Is Castor or neptune.ai bigger?
neptune.ai is the bigger company by revenue, at $9.9M against $9.9M for Castor.
How much revenue does Castor make?
Castor generates $9.9M in annual revenue with a team of 54.
How much revenue does neptune.ai make?
neptune.ai generates $9.9M in annual revenue with a team of 90.
How much funding has Castor raised?
Castor has raised $25.5M in total funding since it was founded in 2020.