Which Social API

Meet Sponsors vs Sponsorbook

Two creator-side databases of YouTube brand deals, both with free tiers and no commission, aimed at creators and the agents who manage them. Sponsorbook is the cheaper start for most creators, with sponsor segments and buying-cadence charts; Meet Sponsors suits agents who need unlimited contacts and an affiliate filter.

Researched by Which Social API editorial teamLast reviewed 29 October 2026How we review

Which Social API uses a mix of qualitative and quantitative review methods, based on each provider’s documentation, published pricing and public user reviews. We never accept money in exchange for a higher ranking or a better review. Who runs this site

Meet Sponsors5th of 7 YouTube sponsorship tools6.8Best for talent agents who want affiliate deals filtered out.Free, then $55 a month + VAT1 of 6 ratings wonVisit Meet Sponsors Meet Sponsors review
Sponsorbook2nd of 7 YouTube sponsorship tools7.8Best for creators who want to see when brands are buying.Free, then $29 a month5 of 6 ratings wonVisit Sponsorbook Sponsorbook review

The quick answer

For most creators, Sponsorbook. Starter is $29 a month against Meet Sponsors’ $55 plus VAT, and it shows more of its working: the timestamped sponsor segment behind each result, and 12-month cadence charts that show when a brand tends to buy, so you can pitch while it’s spending. It publishes 351K+ sponsored videos against Meet Sponsors’ 171,821, though sponsorship counts aren’t directly comparable between vendors.

Meet Sponsors wins for talent agents and anyone drowning in affiliate deals. It’s the only tool in the category that filters affiliate deals apart from paid integrations, paid plans include unlimited decision-maker contacts where Sponsorbook meters them, and the Agent plan covers 15 channels with three years of history. Its index is the smallest here and updates weekly, though, and it costs nearly twice as much to start.

Choose Meet Sponsors if

You manage several creatorsYou want affiliate deals kept apart from paid onesYou’ll reach out to more than 25 brands a month

Choose Sponsorbook if

You want the cheaper paid planYou want to time your pitch to a brand’s buying cycleYou want to see the sponsor segment behind each result

Our ratings from published docs, prices and user reviews. The longer bar is better in every row, and the winner’s bar is in its colour.

YouTube sponsorship toolsWins: Meet Sponsors 1 · Sponsorbook 5
Meet SponsorsSponsorbook
Coveragerating out of 105.56.5
Detectionrating out of 107.58.0
Freshnessrating out of 105.07.0
Contacts and outreachrating out of 107.57.0
Pricerating out of 105.58.0
Ease of userating out of 107.58.0

How we review

Pricing compared

Sponsorbook is cheaper to start but meters contacts with reveal credits. Meet Sponsors costs more, adds VAT, and makes contacts unlimited on every paid plan.

Meet SponsorsSponsorbook
Plans fromFree, then $55 a month + VATFree, then $29 a month
Free plan7 recommendations and 1 AI pitch in total5 searches a day, 3 brands each, no contacts
ContactsUnlimited on paid plans25 reveals a month on Starter, 150 on Pro
Plan for agentsAgent, $166 a month + VAT: 15 channelsPro, $99 a month: extra seats, CSV export
API and MCPAPI from Creator; MCP on AgentMCP on Pro; no REST API
Commission on dealsNoneNone
Free trialFree tierFree tier, no card
BillingMonthly or yearly (41% off)Monthly or yearly (save 20%)
A typical year: one creator on the entry paid plan, billed monthly for 12 months, before VAT.Meet Sponsors$660Sponsorbook$348

Features side by side

Meet SponsorsSponsorbook
YouTube sponsorship tools
Brand databaseYesYes
Sponsored videosYesYes
Deal historyYesYes
ContactsYesYes
OutreachYesNo
Other platformsNoNo
Access
Data freshnessWeeklyTwice a day; new deals usually within a week (Sponsorbook says)
API and SDKsAPI and MCP, quota per planFull MCP server on Pro; no REST API

Where each falls short

Meet Sponsors

It has the least data for the most money. Its index is the smallest in the category (171,821 sponsored videos, 23,183 brands, 75,584 channels), it updates weekly while most rivals update daily, and its coverage rule is English-language channels with 100K+ subscribers. It reads descriptions, links and promo codes but doesn’t mention transcripts. Pricing moved recently: a $34 Starter plan seen in September is gone. There are no reviews on G2, Capterra or Trustpilot.

Sponsorbook

It publishes no brand or channel totals and doesn’t advertise an affiliate filter. Contacts cost credits, 25 reveals a month on Starter and 150 on Pro, and there’s no REST API: agent access is through the MCP server on Pro.

Alternatives to both

See all 7 YouTube sponsorship tools in our ranking

Questions

Is Meet Sponsors or Sponsorbook better?

Sponsorbook for most creators: it’s cheaper, shows the sponsor segment behind each result and charts when brands buy. Meet Sponsors is better for talent agents who need unlimited contacts and an affiliate filter.

Which is cheaper?

Sponsorbook. Starter is $29 a month, or 20% less billed yearly. Meet Sponsors’ Creator plan is $55 a month plus VAT, with 41% off billed yearly.

Which handles affiliate deals better?

Meet Sponsors, which filters affiliate deals apart from paid integrations. Sponsorbook doesn’t advertise a filter, but it shows the timestamped segment behind each result, so you can check a deal yourself. We haven’t tested how well either separates them.

Which is better for talent agents?

Meet Sponsors’ Agent plan covers 15 channels with three years of history and unlimited contacts, for $166 a month plus VAT. Sponsorbook’s Pro plan, at $99 a month, adds seats, shared lists and 150 contact reveals.

Do they take a commission?

No. Both are flat subscriptions, and you keep the whole fee from any deal you land.

Researched byWhich Social API editorial teamResearches and writes every ranking, review, comparison and guide on Which Social API, working from each provider’s documentation, published pricing and public user reviews.