Start.io Ratings (September 2025)
This page breaks down Start.io ratings from all verified review sources to give you a clear, unbiased view of what real users think in September 2025.
We’ve aggregated the latest scores from all major platforms like Trustpilot, G2, Capterra and many more to help you understand Start.io’s overall reputation. This data-driven overview will show you exactly how Start.io is rated - including how it compares to competitors.
Start.io's Overall Rating Summary
- Average Rating:4.2/5
- Total Reviews:93 reviews
- Sources:G2, Capterra, Trustpilot, Producthunt
- Last updated:September 1, 2025
Start.io Ratings by Source
| Platform | Rating | Reviews | Last Update |
|---|---|---|---|
 G2 | 4.6/5 | 37+ reviews | 01.09.25 |
 Capterra | 3/5 | 1+ reviews | 01.09.25 |
 Trustpilot | 4.4/5 | 46+ reviews | 01.09.25 |
 Producthunt | 2.1/5 | 9+ reviews | 04.05.25 |
What is Start.io?
Start.io offers a sell-side omnichannel advertising platform powered by real-time mobile audiences, featuring products like Maia for audience exploration and activation, AI-Driven Audiences, and a Mobile SDK. The platform supports mobile monetization with ads that drive engagement and provides consumer insights through unlimited audiences and segments worldwide. It boasts 500K active mobile apps, 30B software downloads, and 2.4B monthly active users.
🤔 Start.io vs Competitors: How Do Ratings Compare?
Check out Start.io AlternativesFrequently Asked Questions
How trustworthy is Start.io?
According to Trustpilot and G2 review sites Start.io holds ratings of 4.4/5 and 4.6/5 respectively from 83 reviews, indicating that users consistently find value and reliability in the platform as of September 2025.
How many stars is Start.io rated?
Start.io has an average star rating of 4.2 out of 5 stars based on average of 93 reviews as of September 2025.
Where does the rating data come from?
The ratings are pulled from Start.io public reviews pages on platforms: G2, Capterra, Trustpilot, Producthunt. We update these ratings monthly to ensure they reflect the most current customer feedback.
How overall average rating for Start.io is calculated?
The overall average rating is calculated by taking the weighted average of all ratings, using the total reviews count from each platform as the weight.