Knapsack Pro

CodeShip vs TeamCity comparison of Continuous Integration servers
What are the differences between CodeShip and TeamCity?

CodeShip

https://codeship.com

TeamCity

https://www.jetbrains.com/teamcity/
Unique feature

Runs on own infrastructure

Technology awareness

Type of product

SaaS

On Premise

Offers a free plan

Yes

Free for up to 100 builds per month

Yes

They offer a great free professional plan, limited to 100 build configurations and 3 build agents. From there, you pay for each aditional agent you want (discounts if you purchase more than 1 agent at a time). They also provide a free plan for open source, non commercial projects, and steep 50% discounts for startups.

Predictable pricing

Yes

Clearly defined, calculator, expensive

Yes

They have a clear list of prices per number of agents.

Support / SLA

Yes

Offers great dev support

Yes

Paralellism
Every CI servers tends to address this differently (parallel, distributed, build matrix). Some of it is just marketing, and some is just nuance. For this table, parallel means that tasks can be run concurrently on the same machine, distributed means that tasks can be scaled horizontally, on multiple machines
How to split tests in parallel in the optimal way with Knapsack Pro

Yes

Via easy Yaml config file, limited by the specs of the machine you have purchased

Yes

Distributed builds
distributed means that tasks can be scaled horizontally, on multiple machines
How to split tests in parallel in the optimal way with Knapsack Pro

No

N/A

No specific mention that we could find, but judging by the wording used it would appear that tasks can be divided accross different machines.

Containers support / Build environment

Yes

Native support for Docker

Yes

First class Docker support, among others

Analytics / Status overview
Analytics and overview referrs to the ability to, at a glance, see what's breaking (be it a certain task, or the build for a specific project)

Yes

Yes

Great system overview, even allows building your own dashboards in order to see everything you're interested in at a glance.

Management support
How easy is it to manage users / projects / assign roles and permissions and so on

Yes

Full with organization and teams management

Yes

Allows assigning roles, LDAP and Windows domain integrations and more.

Self-hosted option

No

Yes

Hosted plans / SaaS

Yes

No

Build pipelines
A continuous delivery pipeline is a description of the process that the software goes through from a new code commit, through testing and other statical analysis steps all the way to the end-users of the product.

Yes

Yes

Unlike most options in the CI/CD space, TeamCity allows defining pipelines using a Kotlin-based DSL. This unlocks a lot of potential, such as templates for common CI/CD tasks, and deep integration with various IDEs (not just JetBrains IDEs)

Reports
Reports are about the abilty to see specific reports (like code coverage or custom ones), but not necesarily tied in into a larger dashboard.

N/A

Yes

Something that stands out from the rest, allows integrating third party reports, as long as they produce HTML output.

Ecosystem
Besides the official documentation and software, is there a large community using this product? Are there any community-driven tools / plugins that you can use?

N/A

Yes

JetBrains has a rich ecosystem of plugins in general.

Specific language support: Ruby
Some CI servers have built-in support for parsing RSpec or Istanbul output for example and we mention those. Some others make it even easier by detecting Gemfiles or package.json and automate parts of the process for the developer.

Yes

Fairly complete documentation on Ruby projects: https://documentation.codeship.com/pro/languages-frameworks/ruby/

Yes

Using what they call 'Technology Awareness', promises great intehration with Ruby projects, with features such as testing framework support, static analysis and code coverage available out of the box, with no additional work required: https://www.jetbrains.com/teamcity/features/technology_awareness.html

Specific language support: JavaScript

Yes

Fairly complete documentation on Node.js projects: https://documentation.codeship.com/pro/languages-frameworks/nodejs/

No (partial)

Unlike Ruby, there's no first class support for Javascript, although they do advertise the fact that their large collections of plugins can cover any use case for Javascript projects: https://plugins.jetbrains.com/teamcity

Integrations
1st party support for common tools (like Slack notifications, various VCS platforms, etc)

Yes

Easy to integrate a bunch of 3rd party services, such as Code Climate, Codecov, Rancher, Pager Duty and many more: https://documentation.codeship.com/general/integrations/codeclimate/

Yes

Great cloud integrations (Google Cloud, AWS, VMWare, etc) as well as 'key' integrations (VSCode, Jira, even NuGet)

API
Custom integreation is available, via an API or otherwise, it's mentioned separately as it allows further customization than any of the Ecosystem/Integration options

Yes

Custom integrations are possible: https://documentation.codeship.com/general/integrations/custom-integration/

Yes

Unlike most tools, which offer just a Rest API, TeamCity provides ample opportunity for extension via plugins, their own API, and service messages (formatted messages on stdout)

Auditing

N/A

Yes

Additional notes

CodeShip Pro gives you a lot more flexibility when defining your CI/CD process, plus you get your own AWS instance, so your build doesn't run on a shared server (this can be important for HIPAA or GDPR compliance, etc).

Great ecosystem, with a strong focus on integration with other tools (not only JetBrains).

CodeShip Parallelisation - Parallel Test Pipelines how to run Ruby & JavaScript tests faster

CodeShip parallelism integration

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