Free and open first

Best YouTube SEO Tools in 2026

Making videos easier to discover can involve research before publishing and tracking results afterward. Compared on channel audits, competitor analysis, keyword research, metadata optimization, rank tracking, and tracked keywords, these tools cover several parts of YouTube SEO. vidIQ, YTThumbnail, and 1of10 are among the entries to compare. Check which tools offer a free plan and where paid service starts, alongside the features you need for your channel. The comparison can help you weigh search-term research and metadata work against monitoring needs, without losing sight of access and cost.

25 apps
Research read 23 Sept 2026
How the order is worked out

1

1of10

Free plan ExtensionWeb

1of10 brings YouTube outlier research and AI-assisted ideas, titles, thumbnails, and editing into a web app and Chrome extension.

7.4 Free plan · paid from $29/mo Visit site
2

TubeBuddy

Free plan AndroidExtensioniPhone+1

TubeBuddy groups discovery, optimization, testing, and channel analytics tools around YouTube. Check the channel and seat limits, and note that listed plan prices are not shown.

7.3 Free plan Visit site
3

BYSO

Free plan Web

Choose BYSO if you want YouTube titles, descriptions, tags, chapters, or thumbnail options generated from source material, with pay-as-you-go pricing.

7.2 Free plan · paid from $0.10 Visit site
4

Globeany YouTube Toolkit

Free plan Web

Globeany YouTube Toolkit combines research, SEO, analytics, thumbnail, and AI content tools in a free web collection.

7.2 Free plan Visit site
5

NextGrowthLabs YouTube Channel Audit

Free plan Web

The tool brings channel metrics, video comparisons, and planning insights into a free audit.

7.1 Free plan Visit site
6

vidIQ

Free plan AndroidAPIExtension+2

vidIQ combines channel research and optimization tools with mobile apps and a browser extension. Check the free-plan result limits and the listed plan terms against your needs.

7.1 Free plan · paid from $19/mo Visit site
7

Rapidtags

Free plan Web

Rapidtags combines tag generation, keyword research, and rank checking in a web-based toolkit. Its free plan has daily limits, and paid plans raise those allowances.

7.0 Free plan · paid from $6/mo Visit site
8

TagYeti

Free plan Web

TagYeti combines tag generation, extraction, and related YouTube keyword tools in a web-based service. Its free access has daily run limits, while unlimited runs are listed for Pro without a price.

7.0 Free plan Visit site
9

TubeSpanner

Free plan ExtensionWeb

TubeSpanner brings video planning, production aids, and channel tools into a web and browser-extension toolkit. Check the free plan’s monthly creation limits against your needs.

7.0 Free plan · 14-day trial Visit site
10

TubeAmigo

Free plan Web

Pick TubeAmigo if you want free, multilingual metadata and captions for several social video platforms, with permission to use the outputs commercially.

6.9 Free plan Visit site
11

Vidlens

Free plan APIExtensionWeb

Vidlens combines video scoring and keyword research with competitor tracking, thumbnail testing, and API access.

6.9 Free plan · paid from $14.99/mo Visit site
12

VidiScoop

Free plan Self-hostedWeb

VidiScoop combines recent-story discovery with packaging and script generation for YouTube channels.

6.8 Free plan · paid from $19/mo Visit site
13

YTThumbnail

Free plan AndroidiPhoneWeb

YTThumbnail provides a simple browser workflow for retrieving available thumbnail images without installing software.

6.8 Free plan Visit site
14

UTubeKit

Free plan Web

UTubeKit brings a broad set of YouTube creator tools into a free web suite. Its stated unlimited usage and no-signup access may suit creators who want to try the tools without creating an account.

6.7 Free plan Visit site
15

Video.yt YouTube Tools

Free plan Web

Choose Video.yt YouTube Tools if you want a no-cost browser toolkit for video planning, metadata, and related production tasks without creating an account.

6.7 Free plan Visit site
16

YTely

Free plan APIWeb

Choose YTely if you want structured YouTube metadata generation with configurable goals and voice learning.

6.7 Free plan · paid from $29/mo Visit site
17

YTStudio

Free plan Web

YTStudio brings planning, analytics, and creator resources together in a free web suite that does not require an account.

6.5 Free plan Visit site
18

YTTagGen

Free plan Web

YTTagGen provides a free, focused way to generate tags from autocomplete suggestions.

6.5 Free plan Visit site
19

OutlierKit

Free trial APIExtensionWeb

OutlierKit offers channel, keyword, script, and competitor research with usage measured in credits. The free options provide an entry point, while API and MCP access are listed for Pro and Max.

6.3 From $16.60/mo (annual) Visit site
20

Morningfame

Free trial Web

Morningfame combines channel comparisons, performance information, and video optimization guidance, with a keyword research tool whose access differs by plan.

6.1 Visit site
21

Taja AI

Free trial Web

Taja AI brings video repurposing, clip generation, idea research, and social scheduling together for creators and teams.

5.9 From $15.99/mo (annual) · 7-day trial Visit site
22

TubeTuner

Free trial Web

TubeTuner combines metadata, thumbnail, keyword, and competitor tools in a web platform for YouTube creators.

5.7 Visit site
23

RankVids

Paid Web

RankVids brings research, optimization, auditing, and rank checking together for YouTube-focused work. Consider its paid plans and refresh schedule when deciding whether it fits your workflow.

5.5 Visit site
24

TubeRanker

Paid Web

TubeRanker brings keyword research, rank tracking, channel audits, and metadata tools together for YouTube work.

5.3 Visit site
25

tubics

Paid Web

tubics combines keyword-led idea research with briefing and channel optimization tools for YouTube teams.

4.9 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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