S

Email Collaboration Software

SBX

sbx.tools · checked 4 Oct 2026

How it plugs in

—Public API
NoOpen source
NoFree tier

Signal on Email Collaboration Software4.5#32 of 35

SBX home page

Pricing

  • BasicMonthly · Assign conversations · Close conversations · Shared categories · Internal notifications · Collision detection · Analytics€8/mo

As sbx.tools lists them, checked 4 Oct 2026.