1. [Home](https://www.g2.com/) 2. ... 3. [Application Performance Monitoring (APM) Tools](https://www.g2.com/categories/application-performance-monitoring-apm) 4. [AlertSite Discussions](https://www.g2.com/products/alertsite/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_399a701940e5bde01d7aa24c3f42562a/alertsite.png "Product Avatar Image") ](/products/alertsite/reviews) [ AlertSite ](/products/alertsite/reviews) (10)4.3/5 AlertSite's is a best-in-class synthetic monitoring tool for APIs, mobile, and web applications that allows you to proactively monitor from an independent network of over 340 monitoring nodes spread across the world. API Monitoring: Make sure your internal, external and third party APIs are available, return the correct payload and are performing as expected. Web App Monitoring: Monitor your web sites and applications using real browsers just like a customer with almost any action. No scripting required. Mobile Monitoring: Monitor your mobile enabled web sites, native mobile apps with real devices, carrier based nodes and network speeds (3G, 4GLTE). Transaction Monitoring: Monitor the performance of your websites and web applications to ensure application performance for you and your customers. Show More * * * ### 66.0 Nps Score Already have AlertSite? ### All AlertSite Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 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 • over 2 years ago More Options - [ # What is AlertSite used for? ](/discussions/what-is-alertsite-used-for) What is AlertSite used for? [ Application Performance Monitoring (APM) Tools ](https://www.g2.com/tags/application-performance-monitoring-apm-tools)[ API Security Tools ](https://www.g2.com/tags/api-security-tools) * * * \<0\>0\>Upvotes 0 * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.&title=AlertSite+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=AlertSite+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%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%2Falertsite%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=AlertSite+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss%0aAsk+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=AlertSite+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss%0aAsk+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • about 4 years ago More Options - [ # Select Errors to Receive? ](/discussions/select-errors-to-receive) AlertSite is a best-in-class synthetic monitoring tool for APIs, mobile, and web applications that allows you to proactively monitor from an independent network of over 340 monitoring nodes spread across the world. API Monitoring: Make sure your internal, external, and third-party APIs are... [Read more](/discussions/select-errors-to-receive) [ Application Performance Monitoring (APM) Tools ](https://www.g2.com/tags/application-performance-monitoring-apm-tools)[ API Security Tools ](https://www.g2.com/tags/api-security-tools) * * * \<0\>0\>Upvotes 1 * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.&title=AlertSite+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=AlertSite+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%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%2Falertsite%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=AlertSite+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss%0aAsk+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=AlertSite+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss%0aAsk+AlertSite+questions+and+get+answers+from+expert+users+in+our+AlertSite+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/alertsite/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/1556042519/alertsite.svg "Product Avatar Image") ### Have you used AlertSite before? Answer a few questions to help the AlertSite community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Falertsite%2Fdiscuss%3Fsmall_ask%3Dalertsite) No ## Top Contributors in AlertSite 1 ![Rishi T.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rishi T.") RT Loading... ### [Rishi T.](https://www.g2.com/users/2b0f602c-0a34-49b4-96b4-6e29e0857a65 "Rishi T.") DevOps Engineer 1 pt 2 IS Loading... ### [Isaac Samuel S.](https://www.g2.com/users/3b0b7eab-407a-4ad2-b907-0efb074a24bc "Isaac Samuel S.") APM consultant and lead 1 pt