Merlin vs TubeOnAI (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: TubeOnAI does not list a price
Free plan
Tie
Both have one
Higher rating
Merlin
4.0 against 3.9
Same job?
Yes
Both are Productivity tools

Side by side

Compared on	Merlin	TubeOnAI
Our rating	4.0Better	3.9
Starts at	$15/mo	Free
Free plan	Yes	Yes
Category	Productivity	Productivity
Plans	Free$0 Pro$29/mo, or $19/mo billed yearly ($228/yr) Teams$19 per seat/mo, or $15 billed yearly ($180/yr); 2-seat minimum	Free
Key features	Ctrl/Cmd+M shortcut for AI access on any website Access to GPT-4, Claude 3 Opus, Gemini, DeepSeek, and Mistral Large from one interface Dedicated summarization for YouTube videos, PDFs, and articles Native buttons inside Gmail, LinkedIn, and X for drafting content Image generation across 20-plus models and aspect ratios	Summarizes YouTube, podcasts, PDFs and web articles Repurposes content into blog posts, social copy and newsletters Channel subscriptions with automatic notifications Follow-up questions to dig deeper into a topic Multi-model access: Claude, GPT-4/5, DeepSeek, Grok
Pros	Free tier's 102 daily queries is generous enough for real evaluation before paying Single subscription replaces separate ChatGPT Plus, Claude Pro, and Gemini subscriptions Native integration inside Gmail and LinkedIn saves switching tabs constantly	Repurposes into finished content formats, not just a condensed summary Genuinely free-forever tier, not a time-limited trial Multi-language audio summaries and follow-up Q&A
Cons	'Unlimited fair access' marketing overstates a Pro plan that's actually credit-capped Real usage cap (around $100 of model cost) isn't disclosed upfront in plan marketing Browser-extension dependence means no dedicated mobile app experience	User/satisfaction figures are vendor-reported marketing claims Summary style varies by which underlying model handles a request Pro tier ($19/month) needed for unlimited channel subscriptions
Company	Foyer, founded 2021	TubeOnAI

Prices come from each vendor's pricing page, last checked 20260824. Check the vendor before you buy.

FAQ

Questions people ask

Is Merlin better than TubeOnAI?

In our reviews Merlin scores 4.0 and TubeOnAI scores 3.9. The better pick depends on the job. Merlin: Browser AI assistant that brings ChatGPT, Claude, and other models to any website with one shortcut. TubeOnAI: Summarizes YouTube, podcasts, PDFs and web articles, then repurposes the content into blog posts and social copy - free tier forever, 150,000+ users.

Which is cheaper, Merlin or TubeOnAI?

Merlin: from $15/mo. TubeOnAI: free.

Do Merlin and TubeOnAI have free plans?

Yes, both have a free plan.

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