# Build Your Own Letterboxd Alternative - Tool: Build Your Own SaaS Alternative - Last updated: May 2026 ## TL;DR Letterboxd is a social film-tracking platform with 17M members and Pro at $19/year. The main reasons to build an alternative: platform stability uncertainty (Tiny Ltd.'s 60% stake reportedly for sale in late 2025), no TV-show support, and a near-empty OSS landscape. A custom build costs $60K–$150K and takes 4–6 months. Breakeven versus SaaS fees is fast since Letterboxd pricing is low but the community lock-in risk is high. ## Frequently asked questions ### How much does it cost to build a Letterboxd alternative? A custom Letterboxd alternative costs $60K–$150K with an agency team of 2–3 developers. The low end covers a solid MVP with diary, ratings, social feed, and TMDB integration. The high end adds a recommendation engine, streaming availability filters, and TV-show support. Solo developers can build a personal tracker like Movary in a weekend, or a social MVP in 2–3 months. ### How long does it take to build a Letterboxd clone? Plan for 4–6 months with a team of 2–3 experienced developers. The core diary, ratings, and TMDB integration take 4–6 weeks. Social features (follow graph, feed, comments) add another 4–5 weeks. A recommendation engine and stats/analytics add 2–3 weeks each. Solo builders should double the timeline. ### Are there open-source Letterboxd alternatives? The main OSS option is Movary (~1.5k GitHub stars, MIT), a PHP self-hosted personal movie log with diary, ratings, and Trakt/Letterboxd import. It covers the solo-tracker use case but has no social features. BookWyrm (2.6k stars, AGPL-3.0) is a federated ActivityPub social tracker built for books — its architecture is directly adaptable for film. There is no production-ready OSS Letterboxd social clone. ### Can RapidDev build a custom Letterboxd alternative? Yes. RapidDev has built 600+ apps including social platforms, media tracking tools, and recommendation engines. We can deliver a custom film-tracking platform with social features, TMDB integration, and optional ActivityPub federation. Book a free consultation at rapidevelopers.com/contact. ### Should I worry about Letterboxd shutting down or changing? The risk is real but not imminent. Tiny Ltd.'s 60% stake is reportedly for sale as of late 2025. If a new acquirer changes the pricing model or platform direction, 17M members face a disruptive migration with limited data portability (Letterboxd offers CSV export for diary data only). A self-hosted alternative eliminates acquisition risk entirely. ### Why doesn't Letterboxd support TV shows? The founders have stated this is a deliberate product philosophy — Letterboxd is a film platform. Despite it being the most-requested feature category for years, the team has declined to add TV support. Any custom alternative built on TMDB's API can support both films and TV shows (including episode-level tracking) from the first week of development. ### Can I import my Letterboxd data into a custom build? Yes. Letterboxd offers CSV export of your diary, ratings, watchlist, and lists. A custom platform can parse this format directly. Building an import tool typically takes 1–2 days and covers all Letterboxd data types. Trakt also offers export, giving you a broader migration surface. ### Do I need a TMDB API key to build a film tracker? Yes. The Movie Database (TMDB) API is the standard metadata source for indie film apps and it's free with attribution. You get full film, TV, cast, crew, and poster data. Rate limits apply (40 requests/10 seconds on the free tier), so caching TMDB responses in PostgreSQL is essential to avoid hitting limits and to reduce latency. --- Source: https://www.rapidevelopers.com/clone/letterboxd © RapidDev — https://www.rapidevelopers.com/clone/letterboxd