diff --git a/README.md b/README.md
index 4e5eb6ab..22609703 100644
--- a/README.md
+++ b/README.md
@@ -356,6 +356,7 @@ Table of Contents
   * [scan.coverity.com](https://scan.coverity.com/) — Static code analysis for Java, C/C++, C# and JavaScript, free for Open Source
   * [scrutinizer-ci.com](https://scrutinizer-ci.com/) — Continuous inspection platform, free for Open Source
   * [shields.io](https://shields.io) — Quality metadata badges for open source projects
+  * [Sider](https://sider.review) — Code review platform for many languages. Supports integration with GitHub. Free for public repositories with unlimited users.
   * [sonarcloud.io](https://sonarcloud.io) — Automated source code analysis for Java, JavaScript, C/C++, C#, VB.NET, PHP, Objective-C, Swift, Python, Groovy and even more languages, free for Open Source
   * [SourceLevel](https://sourcelevel.io/) — Automated Code Review and Team Analytics. Free for Open Source and organizations up to 5 collaborators.
   * [Typo CI](https://github.com/marketplace/typo-ci) — Typo CI reviews your Pull Requests and commits for spelling mistakes, free for Open Source.
@@ -388,6 +389,7 @@ Table of Contents
   * [Continuous PHP](https://continuousphp.com/) — continuousphp is the first and only PHP-centric Platform to build, package, test and deploy applications in the same workflow. Free for Community Projects i.e. OSS/Public/Educational projects.
   * [deployhq.com](https://www.deployhq.com/) — 1 project with 10 daily deployments (30 build minutes/month)
   * [drone](https://cloud.drone.io/) - Drone Cloud enables developers to run Continuous Delivery pipelines across multiple architectures - including x86 and Arm (both 32 bit and 64 bit) - all in one place
+  * [LayerCI](https://layerci.com) — CI for full stack projects. 1 full stack preview environment with 5GB memory & 3 CPUs .
   * [ligurio/awesome-ci](https://github.com/ligurio/awesome-ci) — Comparison of Continuous Integration services
   * [Octopus Deploy](https://octopus.com) - Automated deployment and release-management. Free for <= 10 deployment targets.
   * [scalr.com](https://scalr.com/) - Remote state & operations backend for Terraform with full CLI support, integration with OPA and a hierarchical configuration model. Free up to 5 users.