Osaurus is a local AI harness that runs agents on your computer. It keeps your work, memory, and tools private by default.
| Website | osaurus.ai |
Company facts
| Social profiles | X, YouTube |
Facilities and features
- Published pricing
What stands out
The AI tool works fully offline using local models.
“Raptor and other local models run on your computer. Turn off the Wi-Fi and keep working.”Osaurus, own website
The AI tool is free and open source for individuals.
“The app, local models, agents, and updates are free and open source. No account, no trial, no caps on local use.”Osaurus, own website
Worth knowing
The Windows version is currently in beta status.
“Windows Beta Windows 11 · Microsoft Store iPhone and iPad Beta iOS 26 · TestFlight”Osaurus, own website
Strengths and trade-offs
- The AI tool works fully offline using local models.
- The AI tool is free and open source for individuals.
Appears in
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How Osaurus ranks
#8 in Open-source AI workflow automation tools
How the score is made up: 20 for evidence on its own site; 16 for how complete its published information is; 40 for fit to this ranking's criteria; 8 for buying information on its own site.
“Turn this week’s intake notes into a handoff for the care team. Thinking… Three files in Practice/Intake.”Osaurus, own website
“The app, local models, agents, and updates are free and open source. No account, no trial, no caps on local use.”Osaurus, own website
#9 in Self-hosted AI agent builders
How the score is made up: 20 for evidence on its own site; 16 for how complete its published information is; 40 for fit to this ranking's criteria; 8 for buying information on its own site.
“Agents are what the harness makes possible. An agent can take on a task by itself: watch a folder and organize what lands in it,”Osaurus, own website
“Works offline. Raptor and other local models run on your computer.”Osaurus, own website
Alternatives to Osaurus
| Eigent AI Open source cowork desktop for AI agents | #1 in Open-source AI workflow automation tools | 94.0 |
| Kestra One orchestrator for every workflow. | #2 in Open-source AI workflow automation tools | 94.0 |
| Unpod Autonomous agents to 10X your pipeline | #3 in Open-source AI workflow automation tools | 94.0 |
 EverFernFree, open-source local AI agent for desktop automation | #4 in Open-source AI workflow automation tools | 88.0 |
 KortixThe open-source operating system for your company | #5 in Open-source AI workflow automation tools | 88.0 |
 NanobrowserOpen-source AI agent for the web | #6 in Open-source AI workflow automation tools | 86.0 |
Questions about Osaurus
Where does Osaurus rank?
Osaurus is ranked #8 in Open-source AI workflow automation tools (Lister Score 84.0) and #9 in Self-hosted AI agent builders (Lister Score 84.0).
What are the best alternatives to Osaurus?
The closest alternatives on Lister are Eigent AI (#1 in Open-source AI workflow automation tools), Kestra (#2 in Open-source AI workflow automation tools) and Unpod (#3 in Open-source AI workflow automation tools).
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#8 in Open-source AI workflow automation tools
#9 in Self-hosted AI agent builders
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