1. [Home](https://www.g2.com/) 2. ... 3. [SEO Tools](https://www.g2.com/categories/seo-tools) 4. [Prerender Discussions](https://www.g2.com/products/prerender/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b4f74824d435a96ffb94cd525dabc2b5/prerender.png "Product Avatar Image") ](/products/prerender/reviews) [ Prerender ](/products/prerender/reviews) (7)4.3/5 Prerender.io was founded in 2014 in Seattle, Washington, and has been the industry-standard JavaScript rendering solution ever since. In 2018, the company was acquired by saas.group and is now the largest of 25+ brands in that $100M+ portfolio. Prerender.io operates as a fully remote, global team, and is trusted by brands including Salesforce, HubSpot, and Figma, with Google and Microsoft both recommending it as a JavaScript SEO solution in their own documentation. Prerender.io sits between incoming crawler requests and your server, rendering JavaScript pages in a headless browser and serving clean, fully-loaded HTML to search engines, social platforms, and AI crawlers, typically in a fraction of a second. Core features include a real-time performance dashboard, flexible caching rules and cache management, scheduled and API-triggered recaching, crawler visit logs and CDN analytics, sitemap submission for pre-caching, and out-of-the-box support for frameworks like React, Vue, Angular, and Next.js. Nexus, Prerender's built-in AI integration assistant, also helps teams choose and configure the right setup for their stack. Modern JavaScript frameworks make sites fast and interactive for visitors, but many crawlers, including AI bots like GPTBot and ClaudeBot, struggle to execute JavaScript and often see blank or incomplete pages. Prerender.io fixes this with a one-time integration, so pages get indexed faster and more accurately across Google, Bing, social previews, and AI-generated answers on tools like ChatGPT and Perplexity, driving more organic traffic and protecting revenue that would otherwise be lost to poor crawlability. Show More * * * ### 71.0 Nps Score Already have Prerender? ### All Prerender Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 3 years ago More Options - [ # What is Prerender used for? ](/discussions/what-is-prerender-used-for) What is Prerender used for? [ Other Development Software ](https://www.g2.com/tags/other-development-software) * * * (true)\<0\>0\>Upvotes (false) * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Prerender+questions+and+get+answers+from+expert+users+in+our+Prerender+Discussions+section.&title=Prerender+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprerender%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Prerender+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprerender%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprerender%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Prerender+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprerender%2Fdiscuss%0aAsk+Prerender+questions+and+get+answers+from+expert+users+in+our+Prerender+Discussions+section.) 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Answer a few questions to help the Prerender community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/login?context=product_review&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fprerender%2Fdiscuss%3Fsmall_ask%3Dprerender) No