Side by side
Hexel vs Odyssey
Both stand on ai agent platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan API
Hexel combines pre-execution policy checks with traces, run replay, and several execution planes. Teams should review the tier’s retention and support terms: Scale lists 90-day trace retention, while Enterprise lists unlimited retention and a dedicated SLA.
Visit Hexel Free plan Web
Odyssey combines agent creation, workflow automation, connected apps, and searchable knowledge in one web workspace. Compare the included capabilities across its free and paid plans before choosing a tier.
Visit OdysseyThe facts
| Hexel | Odyssey | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API | Web |
| Lowest paid plan | Free or on request | Pro: $19.99 per member a month |
| Plans published | 3 | 5 |
| Maker | Not published | Not published |
| Website | hexelstudio.com | odysseytech.ai |
| On ai agent platforms | #34 of 73 | #38 of 73 |
Hexel: what it does well
- Actions can pause for human approval.
- Rules can allow, deny, or require approval.
- Run traces support replay and spend attribution.
- Three execution planes serve different capacity needs.
- Free tier is available.
What to know first
- Scale pricing is usage-metered and not listed.
- Enterprise uses custom annual pricing.
- ISO 27001 and HIPAA-ready are marked in progress.
- Free usage is metered in Hexel Fleet Units.
Odyssey: what it does well
- Free plan includes AI chat and starter agents.
- Workflows support conditions, loops, webhooks, and approvals.
- Agents can run on schedules or events.
- Connected apps include Gmail, Slack, and Salesforce.
- Knowledge bases include vector search and AI reranking.
What to know first
- Pro costs $19.99 a month.
- Pro+ costs $49.99 a month.
- Pro Max costs $99.99 a month.
- Enterprise pricing is custom.
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