Guides for evaluating, self-hosting, and migrating to open source.

Salesforce costs $25-500/user/month. These open source CRM tools offer contact management, pipelines, and automation with full data ownership in 2026.

GlitchTip, Highlight.io, and self-hosted Sentry: open source error tracking alternatives — catch bugs without enterprise pricing in 2026 Free options covered.

Medusa, Saleor, WooCommerce, and PrestaShop: open source Shopify alternatives — build your store without transaction or monthly fees in 2026 Side-by-side.

Slack costs $8.75-17.50/user/month. These open source alternatives offer self-hosted team chat with full data ownership and no per-seat fees for 2026.

Stripe Billing charges 0.5-0.8% of revenue on top of processing fees. These open source tools handle subscriptions and metering for less Updated for 2026.

Supabase Pro starts at $25/month. These self-hosted alternatives give you PostgreSQL, auth, storage, and realtime subscriptions with full data ownership and.

Trello costs $5-17.50/user/month for power-ups. These open source kanban tools offer unlimited boards, cards, and automations with full self-hosting in 2026.

Twilio charges $0.0083 per SMS plus hidden fees that add up fast. These open source alternatives give you SMS, voice, and messaging APIs with predictable.

Typeform charges $25-83/month with strict response limits. These open source form builders offer unlimited responses, self-hosting, and full data ownership.

Coolify, Dokku, CapRover, and Kamal: open source Vercel alternatives — self-hosted PaaS deployments without per-seat pricing in 2026 Free options covered.

Webflow's CMS plans cost $39-74/month and proprietary hosting required. These open source alternatives give you visual website building and CMS with full.

Zapier costs $19.99-$69.99/month with strict task limits. These open source alternatives offer self-hosted workflow automation with no per-task fees in 2026.

Zendesk costs $19-169/agent/month. These open source help desk tools offer ticket management, live chat, and knowledge bases with self-hosting in 2026.

Zoom costs $13.33-27.99/user/month. These open source video conferencing tools offer unlimited meetings with full privacy and self-hosting Updated for 2026.

Compare Plausible, Umami, Matomo, PostHog, and OpenPanel in 2026: privacy, self-hosting tradeoffs, and GA4 migration paths.

Keycloak, Authentik, Logto, SuperTokens, and Ory vs Auth0 and Okta: compare open source authentication platforms on protocols, SDKs, and cost. March 2026.