Fixie provides the platform to build conversational AI agents — with retrieval, tools, memory, and deployments across Slack, WhatsApp, and web in minutes.
How Fixie AI compares with its closest alternatives
All 5 closest alternatives have a free plan, as Fixie AI does. Only Flowise Cloud lists a starting price, $35 a month. All 5 offer an API, as Fixie AI does. Fixie AI offers a web app. Of the alternatives, 4 offer a web app. Fixie AI was founded in 2022; the alternatives were founded between 2022 and 2024. Fixie AI is based in Seattle, United States; 1 of the 2 alternatives with a known headquarters is in the United States too, and the others in China.
Market position · Agents
How Fixie AI compares in Agents
Fixie AI has moderate opportunity and sits in the bottom third of 423 live Agents tools on FalcoScan. Across Agents, the average opportunity score is 72.6 and the average saturation score 31.5. FalcoScan rates Fixie AI's own market position as open. 179 of the 423 operating Agents tools have hot momentum, and FalcoScan has recorded 15 shutdowns in the category.
The closest alternatives to Fixie AI that are still running, matched on the AI capabilities, uses and audience they share, are Agno, Phidata, Haystack Agents, Dify.ai, and Flowise Cloud.
Is Fixie AI still running?
Yes. As of 2 November 2026, FalcoScan lists Fixie AI as operating at ultravox.ai.
Where is Fixie AI based?
Fixie AI is headquartered in Seattle, United States.
Does Fixie AI have an API?
Yes. Fixie AI offers an API.
Who is Fixie AI for?
Fixie AI is built for developers and ai builders.
How do I sign in to Fixie AI?
Sign in on Fixie AI's own website, ultravox.ai. FalcoScan reviews Fixie AI but does not run its accounts, so logins, passwords and billing are handled by Fixie AI directly.