SaaS alternatives

Website snapshot

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Self-hosted 56.3k

immich

immich-app/immich

High-performance self-hosted photo and video backup solution with facial recognition, map view, and mobile sync.

Instead of Google Photos & iCloud

56.3k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/immich-app/immich.gitCopy

Clones the repository. Check its docs for setup.

Website snapshot

A

Browser app 46.1k

affine

toeverything/AFFiNE

All-in-one workspace for knowledge management, multimodal documents, whiteboards, and visual canvas.

Instead of Notion & Miro

46.1k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/toeverything/AFFiNE.gitCopy

Clones the repository. Check its docs for setup.

Repository preview

SP

Browser app 43.8k

Stirling-PDF

Stirling-Tools/Stirling-PDF

Powerful local self-hosted web application for performing 50+ PDF operations: merge, split, OCR, convert, watermark, and sign. 100% private.

Instead of Adobe Acrobat & Smallpdf

43.8k GitHub stars Java Details

Visit website Watch demo

Get the source

git clone https://github.com/Stirling-Tools/Stirling-PDF.gitCopy

Clones the repository. Check its docs for setup.

Website snapshot

CC

Self-hosted 34.5k

cal.com

calcom/cal.com

Open-source scheduling infrastructure and meeting booking platform with enterprise customization, workflows, and self-hosting.

Instead of Calendly

34.5k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/calcom/cal.com.gitCopy

Clones the repository. Check its docs for setup.

Website snapshot

P

Browser app 32.4k

Penpot

penpot/penpot

Open-source, web-based design and prototyping tool built on open web standards (SVG, CSS) with multi-user real-time collaboration.

Instead of Figma & Adobe XD

32.4k GitHub stars Clojure Details

Visit website

Get the source

git clone https://github.com/penpot/penpot.gitCopy

Clones the repository. Check its docs for setup.

Website snapshot

P

Self-hosted 31.2k

plane

makeplane/plane

Modern open-source project management platform with issues, cycles, modules, roadmaps, and analytics.

Instead of Jira & Linear

31.2k GitHub stars TypeScript Details

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Get the source

git clone https://github.com/makeplane/plane.gitCopy

Clones the repository. Check its docs for setup.

Website snapshot

T

Self-hosted 24.8k

twenty

twentyhq/twenty

A modern, lightning-fast open-source CRM with Notion-style editing, visual pipelines, and full data sovereignty.

Instead of HubSpot & Salesforce

24.8k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/twentyhq/twenty.gitCopy

Clones the repository. Check its docs for setup.

Repository preview

D

Self-hosted 9.8k

documenso

documenso/documenso

The open-source digital signing infrastructure. Sign and request legally binding signatures with full cryptographic verification.

Instead of DocuSign & PandaDoc

9.8k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/documenso/documenso.gitCopy

Clones the repository. Check its docs for setup.

Repository preview

F

Open source 9.4k

formbricks

formbricks/formbricks

Open-source experience management suite and micro-surveys for user feedback directly inside apps.

Instead of Typeform & SurveyMonkey

9.4k GitHub stars TypeScript Details

Visit website

Get the source

git clone https://github.com/formbricks/formbricks.gitCopy

Clones the repository. Check its docs for setup.

Stars are recorded catalog values—not live rankings. A listed alternative is a starting point, not a promise of identical features or a free hosted plan.