TubeBuddy
Browser extension for YouTube SEO: keyword research, A/B tests, and bulk tools.
About
TubeBuddy is a browser extension and web app that layers YouTube SEO and channel-management tools on top of YouTube Studio. Its signature features are thumbnail and title A/B testing that rotates variants with real traffic and auto-applies the winner, bulk processing that updates tags, descriptions, cards, and end screens across many videos at once, and a Keyword Explorer with an SEO Studio checklist for optimizing each upload before publishing.
There is a free plan with basic tools, and paid plans run from roughly $4.50-$7.50 per month (Pro) to $15-$25 per month (Legend) depending on billing and channel size, with deep discounts for channels under 1,000 subscribers. Compared to vidIQ, its keyword database is narrower and trend prediction is thinner, but for A/B testing and back-catalog management it remains the go-to for medium to large channels.
What it can do
- Thumbnail and title A/B testing with statistical CTR measurement
- Keyword Explorer with search and competition scores
- SEO Studio optimization checklist
- Bulk updates to tags, descriptions, cards, end screens, thumbnails
- Thumbnail analyzer for click-potential prediction
- Channel health reports
- Competitor channel tracking
- Mobile app for on-the-go stats
Setup
- Install the TubeBuddy browser extension and connect your YouTube channel.
- Use Keyword Explorer to research topics before filming.
- Run the SEO Studio checklist on each upload.
- Set up A/B tests for thumbnails and titles; use bulk tools for back-catalog cleanup.
Prerequisites
A YouTube channel; Chrome or another Chromium browser for the extension.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (TIER metrics, metrics-v1). Evidence: long-established YouTube certified partner; free plan plus paid tiers consistently reported across 2026 comparisons (Pro ~$4.50-$7.50/mo, Legend ~$15-$25/mo); 4.5-star Chrome Web Store rating across 58k+ ratings cited in comparisons. Strengths: category-defining A/B testing and bulk tools, affordable for small channels, huge review base. Docked for: (1) keyword database narrower than vidIQ and no trend prediction per 2026 comparisons; (2) pricing tiers vary by channel size and billing cycle, so quoted prices shift. License: proprietary.
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 9.0/10
- Maintenance · recency, releases, issue load
- 8.0/10
- Openness · license + docs
- 6.0/10
- Manual review · sanity read + red-flag check
- 8.0/10
- · Long-established YouTube certified partner
- · Free plan plus paid tiers across 2026 comparisons (Pro ~$4.50-$7.50/mo, Legend ~$15-$25/mo)
- · 4.5-star Chrome Web Store rating across 58k+ ratings cited in comparisons
- · Keyword database narrower than vidIQ; no trend prediction
- · Pricing varies by channel size and billing cycle
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.