TidyCal Alternatives

$2,000 in Airtable credits — spreadsheet-database hybrid with automations, use code CARTA

Airtable offers $2,000 in credits for Interfaces, Sync, and Extensions through the CARTA partnership. Spreadsheet-database hybrid with rich views, automations, and integrations. Perfect for project management, CRM, and data tracking. Enter code CARTA at signup.

Free collaborative base.

No-code database and app builder.

Free for 15 teammates — project management with timeline, boards, and automation for growing teams

Project management platform with timeline, boards, calendars, and workflow automation. Free tier supports up to 15 teammates with unlimited tasks, projects, and messages. Includes list, board, and calendar views. No credit card required.

Free open-source Calendly alternative — unlimited event types, self-hostable

Open-source scheduling infrastructure. Free cloud tier includes unlimited event types, unlimited calendar connections, team scheduling, and customizable booking pages. Self-hostable version also available. AGPLv3 licensed.

$1,000 Coda credit — all-in-one docs/spreadsheets/apps platform, use code DEVDEALS

Coda offers $1,000 in credits through devdeals.org. All-in-one doc platform that combines docs, spreadsheets, and apps. Features automations, formulas, and deep integrations. Use code DEVDEALS at signup.

Free personal use.

All-in-one workspace for notes and tasks.

Free open-source project management built around AI agents — self-hostable, MCP server, native Plane AI

Open-source project management built for AI-native teams. Free self-hosted with unlimited projects, cycles, docs, MCP server, and Plane AI workspace. Cloud Free tier available. 14-day Business trial for teams wanting roles, allocations, and advanced workflows.