Cronofy vs ReadMe.io vs Singly

Intelligent Friending it lets users find the friends they care about most, by sorting by how often they interact and how closely they are connected, surfacing the most important friends right to the top.;Singly Deep Data provides full access to all the data from each service provider, including photos, checkins, statuses, links and more. Query based on location, time or keyword. We provide clean, consistent data formats and deduplicates cross-posts (e.g. Instagram → Twitter).;Push Updates- Turn off your crawlers and get new data sent straight to you.;Archived data- Keep around API data that otherwise has a shelf life, like a user’s incoming Twitter feed.;Intelligent Indexing- Search by Time, Keyword, Location and Participants (liked, tagged, etc.), even if the original API doesn’t.;Faster Syncing- New data in minutes, not hours.;Social Data for Miles- Pull in data feeds from 18 services and counting for your users and their friends.;Aggregation- All of a data type—like photos— in one place, no matter which services they were found on.;Deduplication- Did someone post to Tumblr from Instagram and syndicate it to Twitter and Facebook? We got your back.;Volume Discounts- Millions of users? Nice work. They don’t have to cost millions of dollars.

Collaboration - Crowdsource your docs! Users can keep docs current by suggesting changes.;API Explorer - Let users play with your API right inside the documentation.;GitHub Sync - Keep auto-generated reference docs synced with your actual code.;Editor - Markdown-based drag-and-drop editor makes documentation almost fun.;Theme Builder - Easily create a beautiful dev community that matches your brand.;Support - Let users ask questions and request features in the support forums.;Versioning - Maintaining old or testing beta versions of your docs is a breeze!;Application Keys - Your users can view their application keys embedded right in the docs.

Sync for Exchange, Office 365, Outlook.com, Apple, Google; Scheduling and Calendar API end-points; UI Elements to embed scheduling UI; Rich privacy controls so you don't have to deal with private data;