Contextual AI alternatives
What Contextual AI customers also use, ranked by public customers.
None of the 4 Contextual AI customers on usedby is listed with another tool on this list yet.Latest check Oct 7, 2026: 260 of 271 public lines checked. Customer counts include every proof level, job-post signals included. Shared customers are counted on confirmed or observed lines on both tools.
No Contextual AI customer on usedby is named with another tool of its category yet.
No company is listed with both Contextual AI and one of these tools yet.
Ranked by shared customers
Tools of the same or a competing category, from another vendor, used by at least one company that also uses Contextual AI. A shared customer has a confirmed or observed line on both tools.
Other LLM Ops & Frameworks tools on usedby
Same category, with public customers, but no company named with Contextual AI yet.
LangSmith43 customers
Braintrust39 customers
Arize AI35 customers
Langchain32 customers
TrueFoundry27 customers
E2B23 customers
Portkey22 customers
Comet Opik17 customers
Mem016 customers
CrewAI13 customers
Switch signals
A company that left one vendor's page and appeared on another's.
By industry
Which of these tools the companies on usedby use, by industry. Each row counts the companies of that industry on usedby that use at least one of these tools.
| Industry | Most used | Next | Companies |
|---|---|---|---|
| DevTools & Infrastructure | Braintrust67% | Arize AI13% | 15 companies |
| Artificial Intelligence | E2B31% | Braintrust15% | 13 companies |
| Fintech & Payments | Braintrust40% | LangSmith40% | 10 companies |
| HR & Recruiting | LangSmith56% | Langchain44% | 9 companies |
| IT Services & System Integration | Arize AI25% | Mem025% | 8 companies |
Read the first row as: among the 15 DevTools & Infrastructure companies on usedby that use one of these tools, 67% use Braintrust. Shares can add up to more than 100% because some companies use two tools.
Questions about Contextual AI alternatives
Which tool shares the most customers with Contextual AI?
usedby has not found a company named with both Contextual AI and another tool of its category yet.
Do Contextual AI customers use other tools too?
None of the 4 Contextual AI customers on usedby is listed with another tool on this list yet.
Which of Contextual AI and its alternatives do DevTools & Infrastructure companies on usedby use?
Among the 15 DevTools & Infrastructure companies on usedby that use one of these tools, 67% use Braintrust. Arize AI comes next, with 13%.
Which of Contextual AI and its alternatives do Artificial Intelligence companies on usedby use?
Among the 13 Artificial Intelligence companies on usedby that use one of these tools, 31% use E2B. Braintrust comes next, with 15%.
How does usedby rank Contextual AI alternatives?
Only tools of the same or a competing category, from another vendor, count. They are ranked by shared customers: companies with a confirmed or observed line on both tools, from public pages, most with a dated capture. Tools with no shared customer are listed apart. Customer counts include every proof level, job-post signals included.