Cometly vs WinnerAdSpy
Cometly and WinnerAdSpy are both ad management & attribution tools. Cometly is aimed at E-commerce and agencies, while WinnerAdSpy is aimed at agencies and small businesses.
Ad attribution with server-side conversion sync for paid media teams
Ad creative intelligence that scores competitor ads for mobile apps
| Pricing | Paid | Paid · $9 |
| Starting price | Not published | $9/mo |
| Free plan | No | No |
| Free trial | — | — |
| Built for | E-commerce, Agencies, Small businesses | Agencies, Small businesses |
| Platforms | web | web |
| Country | US · 2021 | US |
| Rating | — | — |
Choose Cometly if
Performance marketers and agencies spending heavily on Meta and Google who need revenue-level attribution and server-side conversion sync.
- Feeds cleaner conversion data back to ad platform algorithms
- Connects ad spend to CRM pipeline, not just ecommerce checkouts
- Unlimited ad platform connections on both plans
Look elsewhere if: Shopify-first brands or small advertisers wanting self-serve, low-cost analytics (Triple Whale, Northbeam or Hyros may fit better).
Choose WinnerAdSpy if
Indie app developers, game studios and small user acquisition teams that want cheap, scored competitor creative research.
- Low entry price at $9 a month
- Focused on mobile apps and games rather than generic ecommerce ads
- Scores explain why a creative is considered a winner
Look elsewhere if: Large publishers that need multi-network spend estimates and market data (Sensor Tower, SocialPeta).
Cometly vs WinnerAdSpy pricing
Cometly
- CoreCustom quotePriced by monthly pageviews; attribution, CAPI sync, AI Ads Manager
- EnterpriseCustom quoteAdds warehouse sync, API, MCP and a dedicated team
WinnerAdSpy
- Pro Monthly$9/moUnlimited creative views, winner scores, competitor breakdowns
- Pro Yearly$79/yrSame Pro access billed once a year
Cometly · Key features
- First-party pixel plus server-side tracking that survives browser restrictions
- Multi-touch attribution models comparing first, last and linear credit
- Conversion API sync back to Meta, Google, TikTok, LinkedIn and Reddit
- Account and customer journey views from first click to closed revenue
- AI Ads Manager for analyzing and adjusting campaigns from one screen
- Custom dashboards joining ad spend with CRM and Stripe revenue
Cons
- No free trial and no public pricing
- Small team and company, so roadmap and support depend on few people
- Setup requires CRM, pixel and ad account work before data is useful
WinnerAdSpy · Key features
- Creative Library searchable by app or developer across ad formats
- Winner, Loser or Learning label on each creative
- 0 to 100 Winner Score covering hook, visuals, messaging and CTA
- Competitor Listening alerts from an App Store or Google Play link
- Filters by platform, win rate, date and format
- MCP server for ChatGPT, Claude and Gemini
Cons
- Paid plans are non-refundable except where law requires
- No free trial; only limited browsing before subscribing
- Network coverage beyond Meta is not clearly documented
Cometly vs WinnerAdSpy: FAQ
Do Cometly and WinnerAdSpy have a free plan?
Cometly has no free plan. WinnerAdSpy has no free plan.