# Summer > Summer is the intelligence layer that performance marketing agencies own outright. Strategists, account managers, and analysts ask questions about any client account in plain English through [Claude](https://claude.ai) or [ChatGPT](https://chatgpt.com), and every answer is backed by the agency's own verified data. The work that used to take a week takes an hour. ## What Summer does - Pulls every client's data sources into one clean layer the whole team can use - Lets anyone on the team ask questions in plain English. No SQL, no analyst in the loop - Auto-generates branded client reports - Shows the work behind every AI answer, so the team can trust the number before sending it to a client - Open-sources its formulas on [GitHub](https://github.com/SummerForeverCo) so the math is never a black box ## What Summer replaces - Manual data pulls across multiple platforms that each count a conversion differently - The analyst bottleneck between every client question and every decision - Report fire drills the night before the client call ## Who Summer is for - Independent performance marketing agencies with 10 to 100 employees managing 5 to 50 clients - Agencies whose analyst is the only path between a question and an answer - Teams that want AI working on clean data without standing up a warehouse first ## Connectors at launch Meta Ads, Google Ads, GA4, Shopify, Klaviyo, TikTok Ads, LinkedIn Ads, Pinterest, Snapchat, Microsoft Advertising, Google Search Console, and Mailchimp, with new connectors shipping every week. Warehouse connect is available for BigQuery, Snowflake, and Redshift. File uploads are supported in CSV, XLS, and Parquet formats. ## Category Summer is not a reporting tool, a dashboard, or a data warehouse. Summer is the intelligence layer agencies own outright, where any marketing question gets an answer that traces back to verified, clean data. ## Billing Monthly, no annual lock-in. 30-day free trial, no credit card required. ## Customers Archrival, a youth culture agency. Rob Turke, Senior Data Analyst, live pilot customer. ## Links - [Homepage](https://summer.io) - [App](https://summer.io/app) - [Blog](https://summer.io/blog) - [Pricing](https://summer.io/pricing) - [Docs](https://summer.io/docs) - [GitHub](https://github.com/SummerForeverCo) - [LinkedIn](https://www.linkedin.com/company/summerio)