RankMeFast vs Unlighthouse

Side by side, as alternatives to Semrush. Rows that differ are highlighted; the strongest value in a row is marked. Unknown means no source yet.

Also replaces Semrush: + OpenSEO + SerpBear + SEOnaut

RankMeFastSelmiAbderrahim/rankme.fast

Unlighthouseharlan-zw/unlighthouse

Semrushpaid product

Cost and coverage

Price

$0 software; you run it

Free plan (10 reports per day); SEO plan £113/month, or £95.07/month billed annually (UK prices as served) source ↗

Keyword research

Partly

Yes

Rank tracking

Partly

Yes

Backlink analysis

Partly

Yes

Site audit

Partly

Yes

Competitor analysis

Partly

Yes

Jobs covered

5 of 5 jobs

1 of 5 jobs

All 5

Popularity and activity (from GitHub)

Stars

759

4,902Top

—

Gain this week

Unknown

—

Signal

Building history

—

Commits / 4 wk

87Top

—

Latest release

Unknown

v0.19.1 · 2026-10-03

—

Commits / 12 wk

—

People committing / 12 mo

—

Issues opened / closed, 30 days

46 / 45

8 / 5

—

Facts, with sources on each project page

Runs on my machine?Differs

Self-hosted with Docker Compose

Yes, CLI runs on your own machine

Hosted by the vendor

Code licenceDiffers

AGPL-3.0 (copyleft)

MIT

—

Model weights licenceDiffers

No separate model weights

No model weights

—

Commercial useDiffers

Allowed under AGPL-3.0; a modified version run as a network service must offer its source

Yes, MIT code

—

Paid services needed?Differs

Real SEO data needs a paid DataForSEO account; Google, Firecrawl, LLM and Resend keys optional; fake demo data without keys

None required

Subscription

HardwareDiffers

Not documented

Not documented; needs Chrome or a downloaded Chromium

—

Operating systemsDiffers

Any host with Docker and the Compose plugin; host operating systems not listed

Node.js 22.18+ CLI; operating systems not listed

—

Setup effortDiffers

Medium, Docker Compose with a few generated secrets in .env, then vendor keys

Easy, one npx command

—

Stars over time

Switch to Growth % to compare projects of different sizes fairly.

RankMeFast
Unlighthouse

Focus a point, use arrow keys, or tap for its value.

Tracked daily since 15 Oct 2026. Dashed history: estimated from public records of when people starred the repo. Lines connect observations only; gaps contain no measured points.

Growth % starts at each project's first observed point in the shown range. Zero-star starts are unavailable.

Notes for a video or post

A plain summary with today's date and a link to the sources. Check each project page before you publish.

RankMeFast vs Unlighthouse (as alternatives to Semrush)
Figures from RepoQuarry, 21 Oct 2026. Sources: https://repoquarry.dev/compare?ids=rankme-fast,unlighthouse&product=semrush

Semrush: Free plan (10 reports per day); SEO plan £113/month, or £95.07/month billed annually (UK prices as served)
RankMeFast: free software; does 5 of 5 Semrush jobs
Unlighthouse: free software; does 1 of 5 Semrush jobs

- RankMeFast: 759 GitHub stars, 93 commits in 12 weeks, licence AGPL-3.0 (copyleft)
- Unlighthouse: 4,902 GitHub stars, 25 commits in 12 weeks, licence MIT

Where they differ:
- Runs on my machine?: RankMeFast Self-hosted with Docker Compose; Unlighthouse Yes, CLI runs on your own machine
- Code licence: RankMeFast AGPL-3.0 (copyleft); Unlighthouse MIT
- Model weights licence: RankMeFast No separate model weights; Unlighthouse No model weights
- Commercial use: RankMeFast Allowed under AGPL-3.0; a modified version run as a network service must offer its source; Unlighthouse Yes, MIT code
- Paid services needed?: RankMeFast Real SEO data needs a paid DataForSEO account; Google, Firecrawl, LLM and Resend keys optional; fake demo data without keys; Unlighthouse None required
- Hardware: RankMeFast Not documented; Unlighthouse Not documented; needs Chrome or a downloaded Chromium
- Operating systems: RankMeFast Any host with Docker and the Compose plugin; host operating systems not listed; Unlighthouse Node.js 22.18+ CLI; operating systems not listed
- Setup effort: RankMeFast Medium, Docker Compose with a few generated secrets in .env, then vendor keys; Unlighthouse Easy, one npx command

Stars show popularity, not quality. Check each project page before publishing.

Want share images and a ready video description? Open a project's creator kit.

Numbers: GitHub, fetched nightly. Facts: read from each project's own documentation, with the source on its page. How we check. SelmiAbderrahim/rankme.fast ↗harlan-zw/unlighthouse ↗

RankMeFast vs Unlighthouse

Stars over time

Notes for a video or post

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