Recs.
Updated
Codeship is a continuous deployment solution that's focused on being an end-to-end solution for running tests and deploying apps.
They support Rails, Node, Python, PHP, Jaca, Scala, Groovy and Clojure. As far as code and hosting integrations go, they seem to focus on Heroku/Github but also support Bitbucket, Engine Yard and Deploy Anywhere.
SpecsUpdate
Pros
Pro Support for multiple tools, languages, and databases
Support for e-mail, HipChat, Slack, Campfire, Flowdock, Grove, Webhook, and Github Status API.
Support for Ruby, Python, Node, Dart, PHP, Java, Scala, Groovy, Clojure, and Go.
Support for PostgreSQL, MySQL, MongoDB, Redis, Memcached, ElasticSearch, and SQLite.
Pro Support for multiple tools, languages and databases
Support for e-mail, HipChat, Slack, Campfire, Flowdock, Grove, Webhook, Github Status API.
Support for Ruby, Python, Node, Dart, PHP, Java, Scala, Groovy, Clojure, Go.
Support for: PostgreSQL, MySQL, MongoDB, Redis, Memcached, ElasticSearch, SQLite.
Pro Keeps it simple. Doesn't allow too many "tricky" things which means builds are generally very stable once they are up and going.
Cons
Recommendations
Comments
Out of Date Pros + Cons
Con No encryption of secrets
Codeship does not encrypt any secret keys.