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Open-Source SaaS Alternatives — Future Project Candidates
Status: Future Projects — Research & Planning Saved: 2026-08-12 Category: Productize / Self-Host / MSP Offering Owner: IT Pro Partner (Sho'Nuff) Source: "10 GitHub Repos That Will Kill Your Monthly Subscriptions" — Andrew Warner, The Next New Thing (Aug 11 2026) — https://youtu.be/jMAe1h39rHo
Thesis
Ten open-source, self-hostable replacements for paid SaaS tools. Warner's closing pitch is the operative idea: "take the source code, throw it at Codex or Claude, and build your own version around your needs." For IT Pro Partner the higher-value angle is the inverse of "self-host it yourself" — wrap each in a managed/hosted offering and sell it at premium pricing (obstacles-as-products pattern, same as Ops Portal / Super Search / backup-restore).
The Ten Candidates
| # | OSS Tool | Replaces | Repo | ITPP Angle |
|---|---|---|---|---|
| 1 | AppFlowy | Notion | github.com/AppFlowy-IO/AppFlowy | Flutter+Rust, block editor, kanban, AI. Hosted-plan vendor exists — white-label opportunity |
| 2 | Immich | Google Photos | github.com/immich-app/immich | 110k stars, on-device face rec. Managed photo vault for clients (respect 3-2-1 backup) |
| 3 | Documenso | DocuSign | github.com/documenso/documenso | Self-hosted e-sign + audit trail. Fits proposal/contract pipeline (VerdictTank/RFP Tank sign-off) |
| 4 | Excalidraw | Miro | github.com/excalidraw/excalidraw | MIT, instant no-signup whiteboard. Already used internally — resell not obvious |
| 5 | Penpot | Figma | github.com/penpot/penpot | Web-standards design tool. Niche, dev-facing |
| 6 | Cal.DIY | Calendly | github.com/calcom/cal.diy | Self-hosted scheduling. MSP client booking, white-label |
| 7 | ListMonk | Mailchimp | github.com/knadh/listmonk | No per-subscriber pricing. Email/outreach stack (Savannah, TIMA PTA, prospect funnels) |
| 8 | Dub | Bitly | github.com/dubinc/dub | Link mgmt + conversion tracking + affiliate. Marketing funnel tooling |
| 9 | RustDesk | TeamViewer | github.com/rustdesk/rustdesk | Self-hosted remote desktop. MSP core tool — managed relay on netcup kills per-seat TeamViewer/Splashtop fees |
| 10 | FluidVoice | Whisper Flow | github.com/altic-dev/FluidVoice | Local STT, audio never leaves the box. Windows build landing. Voice-agent adjacent |
Priority Candidates (build/test first)
- RustDesk — the highest-leverage MSP play. A self-hosted relay + managed client rollout replaces a per-seat cost line on every support contract. Test: relay on netcup, tunnel via WireGuard/Tailscale, verify NAT traversal.
- Documenso — self-hosted e-signature with audit trail on our infra. Direct fit for proposal and contract sign-off in the VerdictTank/RFP Tank pipeline. DocuSign's $132/yr-for-5-envelopes pricing is the pain point to sell against.
- ListMonk + Dub — cheap wins for the marketing/outreach funnel. Self-hosted newsletter + link tracking kills two subscriptions and feeds lead attribution.
Productize Angle
Each of these is a candidate to package as "Hosted X for MSPs/clients" — managed deployment, backups (already in the Core 6 + Wasabi pipeline), updates, and support, at premium recurring pricing. The moat is not the software (it's free), it's the operation: the same infra + backup + reliability discipline we already run. Do not leave clients to self-host.
Open Questions
- RustDesk relay: netcup vs. app2 (Hetzner) placement, and whether a public relay or Tailscale-only mesh is the right default.
- Documenso: does it meet legal e-signature requirements for client contracts (audit trail integrity, signer identity)?
- ListMonk deliverability: self-hosted IP reputation vs. routing through an SMTP relay (MXroute).
Source
- Video: https://youtu.be/jMAe1h39rHo (Andrew Warner, The Next New Thing)
- Resource links: https://thenextnewthing.ai/l/github-repos-aug14
- Retrieved: 2026-08-12