Open-source alternatives to Salesforce
4 self-hostable open-source projects that replace Salesforce, ranked by computed health score with real self-hosting cost. Save up to $250/yr per seat by self-hosting on a $4.13/mo VPS.
Why people leave Salesforce
- Per-seat pricing notoriously expensive ($25-500/user/mo)
- Customization requires Apex/Visualforce expertise
- Lock-in via custom objects + flows hard to port out
- Add-on tax: most useful features sold separately
Twenty and SuiteCRM give the same lead/contact/pipeline + custom objects with full SQL access.
The 4 alternatives, ranked by health
Health score is a 6-dimension composite. See methodology for formula and weights.
The open alternative to Salesforce, designed for AI.
Salesforce REST API client written in Go
The Swift-est way to build native mobile apps that connect to Salesforce.
Query anything (GitHub, Notion, +40 more) with SQL and let LLMs (ChatGPT, Claude) connect to using MCP
Cost comparison vs Salesforce
Self-hosting cost on cheapest plan meeting requirements vs Salesforce entry tier ($25/mo).
| Project | Self-host /mo | Salesforce /mo | Save /yr | |
|---|---|---|---|---|
| twenty | $4.13 | $25+ | $250 | Deploy → |
| go-salesforce | $4.13 | $25+ | $250 | Deploy → |
| SwiftlySalesforce | $4.13 | $25+ | $250 | Deploy → |
| anyquery | $4.13 | $25+ | $250 | Deploy → |
Pick your alternative
Most operators land on twenty (top health score in this category; cheapest VPS path is twenty on hetzner for $4.13/mo).
Data refreshed daily. Pricing for Salesforce sourced from official site.