opensourcestartups

> /v1/collections

Curated open source stacks[016]

Themed bundles of open source replacements for the software you already pay for. Each collection groups related alternatives so you can swap out a whole stack, not just one tool.

16 collections · 334 alternative guides · every project license-monitored

12 TOOLS

Own Every Pageview

Product and web analytics you host yourself: no sampling, no cookie banner, no data leaving your box.

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05 TOOLS

Escape the Atlassian Tax

Jira, Confluence, Trello, Statuspage and Opsgenie, replaced by tools your team can actually host.

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14 TOOLS

Every Ticket Tracker, Replaced

Jira, Linear, Asana, Monday, ClickUp and friends — one board you host and never get priced out of.

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14 TOOLS

The Notion-Shaped Hole

Notes, wikis and second brains that keep your markdown on disk instead of in someone else's cloud.

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14 TOOLS

Own Your Observability

Metrics, traces, errors, uptime and on-call — the whole Datadog invoice, running on your cluster.

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14 TOOLS

Coding Agents You Can Read

Cursor, Copilot, Claude Code and Devin, swapped for open agents that run on your keys and your repo.

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10 TOOLS

Break Up With Google

Docs, Drive, Sheets, Keep, Chrome and Analytics — the whole account, unbundled one service at a time.

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13 TOOLS

Run the Model Yourself

ChatGPT, Claude, Gemini and Perplexity in a chat window you host, on your API keys or your own GPU.

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14 TOOLS

Build Your Own Cloud

PaaS, backend, database and object storage — Vercel, Heroku, Firebase and S3 without the surprise bill.

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14 TOOLS

Hold Your Own Keys

Auth, SSO, password vaults, secrets and private networks that never hold your company hostage.

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14 TOOLS

Automate It On Your Own Box

Zapier, Make, Retool and Airtable, replaced by workflows and internal tools you can version and host.

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14 TOOLS

Own the Send Button

Newsletters, drip campaigns and transactional email without per-contact pricing or a deliverability hostage.

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08 TOOLS

Team Chat, No Seat Count

Slack, Teams and Discord swapped for chat you run: full history, real search, no 90-day amnesia.

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12 TOOLS

The Creative Desktop, Unsubscribed

Figma, Adobe, Miro and Loom, replaced by design and capture tools that keep working when you stop paying.

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14 TOOLS

Publish Without a Platform

Sites, landing pages, headless CMS and newsletters on infrastructure that cannot deplatform you.

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10 TOOLS

The CRM You Actually Own

Salesforce, HubSpot and Pipedrive money back — pipeline, contacts and email in your own database.

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