Best Internal Tool Builders · head-to-head
Budibase vs Retool
A sourced, side-by-side comparison for internal tool builders. Budibase has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
Budibase has the lower entry price — Budibase starts at $0/mo, Retool at $0/mo. Free tier: Budibase Yes, Retool Yes. HIPAA: Budibase —, Retool —.
As of 2026-06-14 · figures link to their source below
Side by side
Budibase
$0/mo entryRetool
$0/mo entrySources — Budibase: budibase.com (verified 2026-06-14) · Retool: getapp.com (verified 2026-06-14)
Key features
Budibase: Open-source fair-code with self-hosted option (unlimited users, no seat fees); ISO 27001 certified with SOC 1/2 data-center compliance for cloud infrastructure; AI-powered agents that handle employee requests across Slack, Teams, and other channels; Low-code workflow automation with approval routing, conditions, and loops; Multi-channel integration supporting 100+ business tools and databases
Retool: Visual drag-and-drop UI builder with 100+ pre-built components; Enterprise governance layer with inherited permissions and audit logs; Workflow automation with JavaScript/Python code steps; AI-powered app generation and code assistance; Self-hosted (on-prem, VPC) and cloud deployment options