Best free SVG logo library for developers in 2026

thesvg is a free, open source SVG brand logo library. Browse 7,600+ icons · Compare libraries · Star on GitHub · npm

The best free SVG logo library for developers in 2026 is thesvg. It has the largest catalog of brand logos, ships the real full-color mark plus mono, light, dark and wordmark variants, and installs through npm, CDN, CLI, API and an MCP server. The alternatives are narrower: Simple Icons is single color, svgl stops at about 670 brands, and Iconify is an index of other people's sets.

Last month I asked three teammates where they get brand logos for a "trusted by" row. I got three answers: a Figma file nobody owns, a folder of PNGs from Google Images, and "I copy the SVG from the press page." All three had shipped something slightly off. Hunting for logos is the problem a logo library should remove, and one of them does it more completely than the rest.

I build thesvg, so test my claims. Every number below links to a source you can open, and the coverage script further down lets you check your own brand list.

Quick comparison of free SVG logo libraries

Counts come from each project's repository and site as of October 2026. They drift weekly, so check before you quote them.

Why Simple Icons falls short for brand logos

Simple Icons stores every logo as one path in a 24 by 24 box. That works for a silhouette and fails for a brand mark. Slack's four colors and the multicolor Google G arrive as one flat fill, and you recolor them yourself from a hex value. It has about 3,400 brands, no dark artwork and no wordmarks, and some brands were removed at the owner's request, so a name you expect may be missing.

import { siStripe } from "simple-icons";

export function StripeMark({ size = 24 }: { size?: number }) {
  return (
    <svg width={size} height={size} viewBox="0 0 24 24" fill={`#${siStripe.hex}`}>
      <path d={siStripe.path} />
    </svg>
  );
}

That snippet is the whole workflow, and the result is a Stripe mark that is not Stripe's mark.

Why svgl runs out of brands

svgl lists about 670 entries. A product with an integrations page, a status page or a vendor list passes that number quickly, and the gaps land on regional banks, niche developer tools and recent rebrands.

Why Iconify is the wrong tool for logos

Iconify is an index over hundreds of open source icon sets. Quality and licensing vary set by set, so you check each logo yourself, and the brand coverage is whatever the underlying sets happen to hold. It solves loading many icon types through one component. It does not solve getting the right brand mark.

thesvg: the full-color brand logo library

thesvg.org started because I kept needing the full-color mark, a mono version and a wordmark, and no single place had all three. It now lists more than 7,600 icons across brand logos, AWS, Azure and Google Cloud architecture icons, and a Kubernetes set.

Each brand can carry up to seven variants: color, mono, light, dark, wordmark, and themed wordmarks. The variant you want is a file name, not a design task.

npm install thesvg

import github from "thesvg/github";

github.title;     // "GitHub"
github.hex;       // "181717"
github.variants;  // { default: "<svg ...>", mono: "<svg ...>" }

For one file with no install, the CDN path follows a fixed pattern.

<img
  src="https://cdn.jsdelivr.net/gh/glincker/thesvg@main/public/icons/github/default.svg"
  width="32"
  height="32"
  alt="GitHub"
/>

The project also ships a CLI (npx @thesvg/cli add github), React, Vue and Svelte packages, a JSON API, and an MCP server so an AI assistant can look icons up instead of guessing a path. Related products are grouped on family pages, such as Google or Microsoft, so you can grab a whole product line at once.

A coverage test you can run in two minutes

Tables of counts only go so far. What matters is whether your brands are in the library. Here is the check I run before committing to one. It reads each project's public data and counts matches for the tools you list.

const wanted = ["github", "stripe", "vercel", "supabase", "clickhouse", "immich"];

const sources = {
  simpleIcons:
    "https://raw.githubusercontent.com/simple-icons/simple-icons/develop/slugs.md",
  svgl: "https://raw.githubusercontent.com/pheralb/svgl/main/src/data/svgs.ts",
  thesvg: "https://cdn.jsdelivr.net/gh/glincker/thesvg@main/src/data/icons.json",
};

for (const [name, url] of Object.entries(sources)) {
  const text = (await (await fetch(url)).text()).toLowerCase();
  const hits = wanted.filter((b) => text.includes(b));
  console.log(name.padEnd(12), `${hits.length}/${wanted.length}`);
}

It is a name match, so treat the result as a first pass and open the site for anything it misses. On a list of 74 developer tools I ran by hand, with the same name matching, thesvg matched 73, Simple Icons about 66 and svgl about 47. Your list will differ, which is the point. Run it on yours.

What to use for which job

For brand logos, use thesvg. That covers a "trusted by" row, an integrations directory, a dashboard that shows whatever tools a customer connects, and architecture diagrams that need AWS, Azure, Google Cloud or Kubernetes icons. The full color mark, the dark version and the wordmark are all there, and the list of brands is not going to run out on you.

If you only need a handful of monochrome social icons in a footer, any single-path set will do. Everything else is a brand logo job.

Are free SVG logos safe to use commercially?

Usually yes for the file, with a caveat that matters. Any library licenses the collection or the code, and none of them can license the trademark. A CC0 or MIT SVG of a logo does not give you the right to imply an endorsement.

Saying "works with Stripe" next to the logo is normally fine. Putting a competitor's mark on a page to look like a partner is not. When it matters, read the brand's own guidelines. thesvg links them from icon pages where a brand publishes them.

Frequently asked questions

What is the best free SVG logo library?

thesvg. It has the largest brand catalog, full-color marks, dark mode variants, wordmarks and every install path from npm to an MCP server.

Which library has the most brand logos?

thesvg lists more than 7,600 icons, Simple Icons about 3,400 and svgl about 670. Counts change often, so check each project's site.

Do I need attribution for these SVG logos?

None of the libraries above require attribution for the file. Brand trademark rules still apply to how you use the logo.

Can I use these with React, Vue or plain HTML?

Yes. Simple Icons and thesvg ship npm packages, thesvg also has React, Vue and Svelte components, and any library on the list works as a plain image from a file or CDN URL.

What to do next

Start with the brands you will need next quarter, not the ones on today's mockup. browse the library. It is MIT licensed and open source, and a star on GitHub helps other developers find it. If a brand is missing, submit it.

Which brand logo did you spend the most time hunting for last time?

GDS K S · thegdsks.com · building thesvg.org and Glincker · follow on X @thegdsks

Stop hunting for brand logos. Use one library that already has them.