Jellyfish vs Span
A fixed comparison of two tools in the directory. Add or remove tools and the address becomes a shareable list.
DevYardstick comparison of Jellyfish, Span. Independent. Not a vendor ranking.
| Field | Jellyfish | Span |
|---|---|---|
| Status | Active | Active |
| What it is, values differ | Engineering management platform with modules for AI impact, developer productivity and DevFinOps (capitalization, R&D tax credits). | Engineering intelligence focused on AI coding agent traces, AI spend/ROI, allocation and DevFinOps. |
| Pricing, values differ | Contact sales (priced by seats and modules) | Contact sales (per code contributor) |
| Free plan, values differ | No (not published) | Unknown |
| Code hosts, values differ | GitHub, Azure DevOps (others not listed on integrations page) | GitHub, GitLab (mentioned in FAQ) |
| AI tracking | Yes | Yes |
| Measures, values differ | Flow & cycle time, AI adoption & impact, DevEx surveys, Investment allocation, Cost capitalization | AI adoption & impact, DevEx surveys, Investment allocation, Cost capitalization |
| Team size | Unknown | Unknown |
| Deployment | SaaS | SaaS |
| Issue trackers, values differ | Jira, Linear, Azure Boards | Not listed |
| Chat, values differ | Not listed | Slack |
| CI/CD | Not listed | Not listed |
| AI tools connected, values differ | GitHub Copilot, Cursor, Claude Code | Claude, ChatGPT |
| Last verified | 15 Oct 2026 | 15 Oct 2026 |