1. Amazon Elasticsearch Service is a managed service that makes it easy to deploy, operate, and scale Elasticsearch in the AWS Cloud.

  2. Qbox is fully-managed, Hosted Elasticsearch for turn-key ELK Stack applications. Features CPU/RAM control, custom pricing, and free 24/7 production support.

  3. Elasticsearch is an open source, distributed, RESTful search engine.

  4. Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.

  5. The simplest way to add search to your website or application. Sign up for free.

  6. Amazon CloudSearch is a fully-managed service in the cloud that makes it easy to set up, manage, and scale a search solution for your website.

  7. Azure Search makes it easy to add powerful and sophisticated search capabilities to your website or...

  8. Bonsai provides bulletproof freelance work contract templates, simple e-signing, and payment escrow for creative freelancers like designers and developers.

  9. Add powerful full-text search to your site using a simple API - IndexTank compatible. No servers to manage. Real-time updates, geolocation, faceted search, works with Ruby, Python, Java, PHP, .NET & more