Best open-source
12 categories. Ranked from the catalog.
c17.io answers "best open-source X" from tools that already exist in the public catalog. Each page is a short answer, a ranked list, and a comparison table — grouped below.
Sales & support
2 roundups in this group.
| Category | Open the roundup |
|---|---|
| CRM | Best open-source CRM |
| Helpdesk | Best open-source Helpdesk |
Marketing & data
2 roundups in this group.
| Category | Open the roundup |
|---|---|
| Analytics | Best open-source Analytics |
| Email marketing | Best open-source Email marketing |
Work management
3 roundups in this group.
| Category | Open the roundup |
|---|---|
| Project management | Best open-source Project management |
| Chat & team messaging | Best open-source Chat & team messaging |
| Docs & wiki | Best open-source Docs & wiki |
Files & meetings
2 roundups in this group.
| Category | Open the roundup |
|---|---|
| File sync & storage | Best open-source File sync & storage |
| Video conferencing | Best open-source Video conferencing |
Ops
2 roundups in this group.
| Category | Open the roundup |
|---|---|
| Monitoring & observability | Best open-source Monitoring & observability |
| Workflow automation | Best open-source Workflow automation |
AI
1 roundups in this group.
| Category | Open the roundup |
|---|---|
| LLM chat UI | Best open-source LLM chat UI |