Remix vs SolidJS for Solo Developers

Comparing Remix and SolidJS for solo developers. Features, pricing, pros and cons, and which one to pick for your next project.

Quick Comparison

Feature	Remix	SolidJS
Type	React meta-framework (now continued as React Router v7)	Reactive UI library (+ SolidStart meta-framework)
Latest version	`@remix-run/react` 2.17.4 (maintenance, published 2026-01-12); `react-router` 7.16.0 is the active line (published 2026-05-28)	`solid-js` 1.9.13 (published 2026-05-15); `@solidjs/start` 1.3.2 (published 2026-02-24)
Pricing	Free, MIT licensed	Free, MIT licensed
GitHub stars	32,992 (`remix-run/remix`) plus 56,436 (`remix-run/react-router`)	35,561 (`solidjs/solid`) plus 5,868 (`solidjs/solid-start`)
npm weekly downloads	977,505 (`@remix-run/react`); 45,643,414 (`react-router`)	2,411,640 (`solid-js`); 59,282 (`@solidjs/start`)
Runtime size	React 2.6 KB plus React DOM 42.7 KB gzipped (~45.3 KB combined)	8.1 KB gzipped core (8,296 bytes)
Open GitHub issues	44 (remix); 131 (react-router)	30 (solid); 151 (solid-start)
Learning Curve	Moderate-Steep	Moderate
Best For	Data-driven apps with nested routing	High-performance interactive UIs
Solo Dev Rating	7/10	7/10

All figures verified 2026-05-29. See the Sources section for the underlying API endpoints.

By the Numbers (2026)

The headline numbers are the cleanest way to read where each project actually stands, separate from how each one feels to use. Everything below was pulled directly from the npm registry, the npm downloads API, the GitHub REST API, and Bundlephobia on 2026-05-29.

Versions and release cadence. The active Remix line is now React Router. react-router sits at 7.16.0, published 2026-05-28, so the line is shipping releases this month. The old @remix-run/react package is frozen at 2.17.4 from 2026-01-12, which is the maintenance-mode signal in version form. On the Solid side, solid-js is at 1.9.13, published 2026-05-15, and @solidjs/start is at 1.3.2 from 2026-02-24. Both core libraries are MIT licensed, so there is no paid tier or commercial license to budget for in either column.

Adoption. Weekly npm downloads for the week of 2026-05-22 to 2026-05-28 are 45,643,414 for react-router, which dwarfs everything else here because React Router is a foundational dependency for a huge slice of the React world, not just Remix apps. The Remix-specific @remix-run/react package pulled 977,505 in the same window. solid-js pulled 2,411,640, and the SolidStart meta-framework pulled 59,282. Read carefully: the apples-to-apples comparison for a solo dev choosing a full-stack framework is @solidjs/start at 59,282 against the Remix continuation, since react-router 7's framework mode is what you would actually adopt.

Stars and issue load. remix-run/react-router carries 56,436 stars, remix-run/remix 32,992, solidjs/solid 35,561, and solidjs/solid-start 5,868. Open issues tell you something the star count does not. react-router shows 131 open issues, remix 44, solidjs/solid 30, and solid-start 151. The 151 open against a 5,868-star project is the clearest data point that SolidStart is the youngest, least-settled piece in this whole comparison.

Runtime weight. This is where Solid wins outright. The solid-js core is 8,296 bytes gzipped, about 8.1 KB. A Remix app inherits React plus React DOM, which Bundlephobia measures at roughly 2.6 KB plus 42.7 KB gzipped, so about 45.3 KB combined before you write a line of app code. That is more than a 5x baseline difference in client runtime.

Remix Overview

Remix is a React framework that takes web standards seriously. The nested routing system lets each URL segment manage its own data loading and error handling independently. Loaders fetch data on the server before rendering. Actions process form submissions. Everything is built on HTTP primitives, which means forms work without JavaScript and pages degrade gracefully.

For solo developers, Remix's structured approach to data flow is helpful. You always know where data comes from (loaders) and where mutations happen (actions). That clarity reduces debugging time. The error boundary system is also excellent. When something breaks in one part of the page, it doesn't crash the rest.

The drawback is community momentum. Remix's merger into React Router v7 has created confusion about its identity and future. To be precise about where things stand, the Remix team announced that what was going to be Remix v3 shipped instead as React Router v7, and Remix v2 is now in maintenance mode while React Router v7 is the actively developed line. That is reflected in the numbers. The @remix-run/react package sits at version 2.17.4, while react-router is at 7.16.0 with a release dated 2026-05-28. Separately, a true Remix v3 has been announced as a complete rewrite that drops React entirely in favor of a web-standards model, which is a different project from the React Router continuation. The practical upgrade path for a Remix app is to switch imports to React Router v7 rather than wait for anything to come back under the Remix name. The ecosystem is smaller than Next.js, and resources are harder to find.

SolidJS Overview

SolidJS takes React's component model and rebuilds it on fine-grained reactivity. It uses JSX, so it looks familiar to React developers, but the execution model is completely different. Components run once. Only the specific signals that change trigger DOM updates. No virtual DOM, no reconciliation, no wasted renders.

In my testing, Solid's performance is consistently at or near the top of framework benchmarks. It's not just marketing. The fine-grained reactivity approach genuinely produces faster applications, especially when you have many dynamic elements on screen.

SolidStart, the meta-framework, provides SSR, file-based routing, and server functions. It's comparable to Remix or SvelteKit in scope, though younger and with fewer community resources. You'll find yourself reading source code more often than documentation.

Key Differences

Rendering architecture. Remix re-renders React components when data changes, relying on React's virtual DOM diffing. Solid runs components once and updates only the exact DOM nodes tied to changed signals. For performance-sensitive UIs, Solid's approach is measurably faster.

Data loading model. Remix has a well-defined loader/action pattern that colocates data fetching with routes. SolidStart has server functions and createRouteData, but the patterns are less established. Remix's data loading story is more mature and opinionated.

Error handling. Remix's nested error boundaries are best-in-class. Each route segment catches its own errors gracefully. Solid has error boundaries too, but Remix's integration with nested routing makes them more powerful and automatic.

Ecosystem. Remix benefits from the React ecosystem. Any React library works in Remix. Solid's ecosystem is much smaller. You have dedicated libraries like Solid UI primitives and Kobalte, but the selection is limited compared to what React offers.

Learning curve from React. If you know React, Remix feels like React with extra structure. Solid looks like React but behaves differently. Signals don't work like state hooks. Derived values don't work like useMemo. The JSX similarity can actually trip you up because your React intuitions lead you astray.

When to Choose Remix

You already know React and want a structured meta-framework
Your app has complex nested routing and data loading needs
Error handling and progressive enhancement matter to you
You want access to the full React library ecosystem
You prefer a well-defined data flow pattern (loaders/actions)

When to Choose SolidJS

Raw rendering performance is a priority for your project
You want fine-grained reactivity without a virtual DOM
You enjoy exploring newer frameworks and don't mind a smaller community
Your project has lots of dynamic, frequently-updating UI elements
You prefer a lighter runtime footprint

The Verdict

Both Remix and SolidJS sit at 7/10 for solo developers, but for different reasons. Remix loses points for community uncertainty and reliance on the larger React ecosystem. Solid loses points for ecosystem immaturity and steeper-than-expected learning curve despite the familiar JSX syntax.

If you're a React developer looking for structure, Remix gives you that within the ecosystem you know. If you're performance-focused and willing to invest in a newer framework, Solid rewards that investment with genuinely faster applications. For most solo developers, though, neither is the obvious first choice. SvelteKit or Next.js offer more community support and smoother development experiences. Pick Remix or Solid when their specific strengths align with your specific needs.

Which One Ships Faster for a Solo Dev

Both are free and MIT licensed, so there is no monthly bill to model. The real cost for a solo developer is time, and the verified numbers point at four concrete differences that decide how fast you reach a deployed app.

Ecosystem pull is the biggest lever. The Remix continuation rides on react-router, which moved 45,643,414 weekly downloads in the last measured week. Practically, that means almost any React library you reach for has been used by someone in a Remix-style app already, so Stack Overflow answers, typed bindings, and pre-built components are usually waiting for you. SolidStart pulled 59,282 in the same window. That is a real and growing community, but at roughly 1/770th of the React Router volume you will hit unanswered questions sooner and read source code more often, which the SolidJS docs ecosystem effectively confirms by pointing you toward primitives rather than turnkey components.

Maturity of the framework piece matters more than the core library. Look at open issues against project size. SolidStart shows 151 open issues on 5,868 stars, the highest issue-to-star ratio in this comparison, which is the signature of a young full-stack layer still settling its data and routing patterns. The Remix data story, by contrast, is the most established part of this whole comparison and ships under the actively released react-router 7.16.0 line. If you want loaders, actions, and nested error boundaries that already have a well-worn path, Remix gets you there with fewer self-inflicted detours.

Runtime weight is where Solid pays you back. The solid-js core is 8.1 KB gzipped against roughly 45.3 KB for React plus React DOM. For a content site or a perf-budgeted landing page, that smaller baseline plus no virtual DOM means you ship a faster app with less hand-tuning. If your project lives or dies on Core Web Vitals, Solid shortens the road to a green Lighthouse score.

Transferable knowledge cuts the learning tax. If you already know React, the Remix continuation is React with structure, so most of your existing mental model carries straight over. Solid looks like React but its signals do not behave like hooks, so your first week includes unlearning. For a solo dev on a deadline who already knows React, that unlearning is a direct hit to ship speed.

Net read: if you already know React and want to ship a data-heavy app fast, the Remix and React Router 7 line ships faster because the ecosystem and the data patterns are both more settled. If you are building something performance-critical, you do not mind reading source, and the 8.1 KB versus 45.3 KB runtime gap maps to a real product requirement, Solid is the faster path to a lean, fast app and worth the up-front learning tax.