# SimilarTube Review AI-powered YouTube channel finder that surfaces look-alike creators, compares stats, and extracts public contact info for outreach. ## Editor's Score: 68/100 Capability scores well for its niche: real-time YouTube scanning with ER and VVR metrics is a genuine differentiator over static databases, but the hard YouTube-only scope and absence of any cross-platform discovery keeps it out of the high teens. Ease of use is strong: a Chrome extension that triggers from inside YouTube, a 3-day trial, and a simple three-tier structure mean almost no onboarding friction. Value is the weakest point: the $249.90/month Max plan is a 5x jump from the $49.90 Outreach tier with no middle option, and the Starter plan's 300 email credits per month will run dry quickly for anyone doing real outreach campaigns. Delivery scores modestly: the product appears to do what it claims, but the tool is relatively young (launched 2024), the user base is small (around 5,000 users per third-party data), and the email credit reset model creates a hidden consumption risk that is not prominently disclosed in marketing. ## Pros - Real-time YouTube scanning bypasses stale database lag, surfacing nano and micro influencers that static platforms miss. - Engagement rate and video view rate are shown per result, letting users screen channel quality without opening each channel separately. - Low-friction 3-day trials ($1.99 for Starter, $4.99 for Outreach) let buyers test the actual paid feature set before committing to a monthly bill. ## Cons - Coverage is YouTube-only: there is no discovery for Instagram, TikTok, or any other platform, which is a hard limit compared to broader influencer tools. - The jump from the $49.90 Outreach plan to the $249.90 Max plan is a 5x price increase with no intermediate tier, leaving high-volume users with a steep step up. - Email credit counts reset monthly and are consumed per successful match, so a campaign requiring thousands of contacts will burn through the Outreach plan's 3,000 credits faster than the search quota. ## Pricing Freemium. A free tier is available. - Free: Free - Starter: $1.99 for a 3-day trial, then $25.90/month - Outreach: $4.99 for a 3-day trial, then $49.90/month - Max: $249.90/month Pricing reflects what we saw at the time of review (2026-11). Confirm current pricing on the official site. Category: AI Marketing Tools (https://aitoolseekers.com/category/ai-marketing-tools) Official site: https://www.similartube.co/ Last verified by a human: 2026-11-06 Reviewed by a human at AI Tool Seekers, a hand-reviewed AI tools directory. Every listed tool is verified by a person before publishing. Scores are editorial opinions from a fixed rubric (capability, ease of use, value, delivery on promise) and cannot be bought; there is no pay-to-rank. Directory: https://aitoolseekers.com This review: https://aitoolseekers.com/tools/similartube Methodology: https://aitoolseekers.com/how-verification-works ## Verdict SimilarTube is the clearest choice for marketers and agencies who need to build influencer prospect lists fast, without manually trawling YouTube. The email credit caps on lower tiers will frustrate anyone running high-volume outreach, and the $249.90/month Max plan is a significant jump from the $49.90 Outreach tier. If your goal is broader social media scheduling or content creation rather than YouTube channel prospecting specifically, look elsewhere. Best for: Influencer marketers and agencies prospecting YouTube creators at scale. Not for: Teams needing multi-platform social media management or content publishing tools. ## Overview SimilarTube is a focused YouTube channel discovery tool built around a single core function: seed it with any YouTube channel and it returns a ranked list of look-alike channels, complete with subscriber counts, engagement rate (ER), and video view rate (VVR). Rather than querying a static influencer database, its AI bot scans YouTube directly, which means results reflect channels that exist right now, including nano and micro influencers that third-party databases often miss or lag on. The product ships as both a Chrome extension and a standalone web app. The extension lets you trigger a look-alike search from inside YouTube itself, which cuts a step out of the workflow for anyone already browsing the platform. From the results, users can filter and sort, save channels to lists, block irrelevant ones, and on paid plans pull public business emails and social links for outreach. The Outreach plan adds CSV export; the Max plan adds a Boost mode that raises the search ceiling to 3,000 runs per month. What separates SimilarTube from general influencer platforms is the specificity of its scope. It does one thing: find YouTube channels that look like a channel you already know. There is no Instagram discovery, no TikTok, no campaign management layer. That focus is a genuine advantage for YouTube-first workflows and a genuine limitation for anyone who needs cross-platform coverage. ## Who should use it Influencer marketing managers at agencies who regularly need to find 20 to 200 YouTube channels in a specific niche will get the most from SimilarTube. The combination of real-time scanning, ER and VVR metrics, and email extraction means a researcher can go from a single seed channel to a qualified outreach list in one session rather than across several tools. Sales teams targeting YouTube creators as potential customers, and brand managers doing competitive landscape mapping on YouTube, are also natural fits. Creators looking to find collaboration partners can use the free or Starter tier for occasional searches. However, anyone who needs Instagram, TikTok, or multi-platform influencer discovery should look at a broader platform instead. For teams whose primary need is social media content scheduling and publishing rather than prospecting, Simple Post covers that job more directly and at a lower price point. ## FAQ Q: Is there a genuinely free plan, or just a trial? A: There is a limited free tier that allows basic channel discovery. Paid plans start with a 3-day trial at $1.99 (Starter) or $4.99 (Outreach) before converting to the full monthly rate. Q: What does an 'email credit' actually mean? A: Email credits are consumed only when SimilarTube successfully finds a public email address for a channel. The Starter plan includes 300 credits/month and the Outreach plan includes 3,000. Unused credits do not roll over. Q: Does it work on browsers other than Chrome? A: The extension is available for both Chrome and Firefox. The standalone web app works in any modern browser regardless of extension support. Q: Can I get a refund if it does not work for my use case? A: Full refunds are available within 7 days of the initial subscription, provided fewer than 20 searches and fewer than 20 email matches have been used. Q: Does SimilarTube cover platforms other than YouTube? A: No. The tool is YouTube-only. It extracts public social and contact links from YouTube channel pages, but the discovery algorithm itself only searches YouTube channels. Q: How much does the annual plan save? A: Annual billing saves 40% compared to the monthly rate across all paid tiers.