Cerebras32 customers
Used by 32 companies on usedby, 8 of them in Artificial Intelligence. 4 also use CoreWeave. Compare CoreWeave and Cerebras
Source: cerebras.ai, latest capture Oct 7, 2026.
CoreWeave alternatives
What CoreWeave customers also use, ranked by public customers.
7 of the 18 CoreWeave customers on usedby also use another tool on this list. The tools most often used by the same companies are Cerebras (4 shared, 32 customers in all), Nebius AI Cloud (1 shared, 48 customers in all), and Baseten (1 shared, 44 customers in all).Latest check Oct 7, 2026: 257 of 273 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.
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CoreWeave customers also use another tool on this list
Cerebras shares the most companies with CoreWeave: 4 companies use both.
Ranked by shared customers
Tools of the same or a competing category, from another vendor, used by at least one company that also uses CoreWeave. A shared customer has a confirmed or observed line on both tools.
| # | Alternative | Shared with CoreWeave | Customers | Compare |
|---|---|---|---|---|
| 1 | CerebrasMostly Artificial Intelligence (8) | 4 | 32 | Compare CoreWeave vs Cerebras |
| 2 |  Nebius AI Cloud | 1 | 48 | Compare CoreWeave vs Nebius AI Cloud |
| 3 |  BasetenMostly DevTools & Infrastructure (7) | 1 | 44 | Compare CoreWeave vs Baseten |
| 4 |  Together AIMostly Artificial Intelligence (7) | 1 | 31 | Compare CoreWeave vs Together AI |
| 5 |  Groq | 1 | 8 | |
| 6 |  fal | 1 | 6 |
Nebius AI Cloud48 customers
Used by 48 companies on usedby. 1 also uses CoreWeave. Compare CoreWeave and Nebius AI Cloud
Source: nebius.com, latest capture Oct 7, 2026.
Baseten44 customers
Used by 44 companies on usedby, 7 of them in DevTools & Infrastructure. 1 also uses CoreWeave. Compare CoreWeave and Baseten
Source: baseten.co, latest capture Oct 5, 2026.
Together AI31 customers
Used by 31 companies on usedby, 7 of them in Artificial Intelligence. 1 also uses CoreWeave. Compare CoreWeave and Together AI
Source: together.ai, latest capture Oct 3, 2026.
Groq8 customers
Used by 8 companies on usedby. 1 also uses CoreWeave.
fal6 customers
Used by 6 companies on usedby. 1 also uses CoreWeave.
Latest capture across its sources: Oct 7, 2026.
Other LLM Inference tools on usedby
Same category, with public customers, but no company named with CoreWeave yet.
Fireworks AI29 customers
Modal28 customers
AWS Bedrock26 customers
OpenRouter3 customers
Switch signals
A company that left one vendor's page and appeared on another's.
No switch publishedA switch needs a departure from one vendor's page, seen on two checks in a row, and a dated arrival on another. usedby does not publish departures yet, so no switch shows here.
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 |
|---|---|---|---|
| Artificial Intelligence | Cerebras29% | Modal25% | 28 companies |
| DevTools & Infrastructure | Baseten44% | Fireworks AI38% | 16 companies |
| Marketing Tech | AWS Bedrock50% | Baseten25% | 8 companies |
| Media & Publishing | Modal60% | Cerebras40% | 5 companies |
Read the first row as: among the 28 Artificial Intelligence companies on usedby that use one of these tools, 29% use Cerebras. Shares can add up to more than 100% because some companies use two tools.
Questions about CoreWeave alternatives
Which tool shares the most customers with CoreWeave?
Cerebras: 4 companies use both on usedby. Cerebras has 32 customers in all. See who uses Cerebras.
Do CoreWeave customers use other tools too?
7 of the 18 CoreWeave customers on usedby also use another tool on this list. Cerebras shares the most: 4.
Which of CoreWeave and its alternatives do Artificial Intelligence companies on usedby use?
Among the 28 Artificial Intelligence companies on usedby that use one of these tools, 29% use Cerebras. Modal comes next, with 25%.
Which of CoreWeave and its alternatives do DevTools & Infrastructure companies on usedby use?
Among the 16 DevTools & Infrastructure companies on usedby that use one of these tools, 44% use Baseten. Fireworks AI comes next, with 38%.
How does usedby rank CoreWeave 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.