Which system builds, tests and ships your code
Summary
As of Aug 20, 2026, the market’s strongest steer is Harness — followed by Jenkins and CircleCI.
The engines name 8 of the 15 products measured here — the other 7 are never mentioned in an answer.
Buyers search for Jenkins by name more than anything else here — which is not where the engines steer.
“AI for Everything After Code” — their words · Aug 14, 2026
The rest of the board, ranked by what the market says — every score’s receipts one click away.
Why it ranks here →
- AI answersnamed by Claude, Gemini, Google's AI Mode and Google's AI Overview
- Search resultsnot in the top results where buyers search
- Buyer demand298,800 searches a month by name
Why it ranks here →
- AI answersnamed by Claude, Gemini, Google's AI Mode and Google's AI Overview
- Search resultsnot in the top results where buyers search
- Buyer demand4,400 searches a month by name
Why it ranks here →
- AI answersnamed by Claude, Gemini, Google's AI Mode and Google's AI Overview
- Search resultsnot in the top results where buyers search
- Buyer demand55,110 searches a month by name
Why it ranks here →
- AI answersnamed by Claude and Google's AI Mode
- Search resultsnot in the top results where buyers search
- Buyer demand3,160 searches a month by name
Why it ranks here →
- AI answersnamed by Claude, Gemini and Google's AI Mode
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
Why it ranks here →
- AI answersnamed by Claude and Google's AI Mode
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand20,750 searches a month by name
Why it ranks here →
- AI answersnamed by Google's AI Mode
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand1,900 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand1,600 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand480 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
Why it ranks here →
- AI answersnot named in AI answers
- Search resultsnot in the top results where buyers search
- Buyer demand0 searches a month by name
What the engines say
Verbatim, from the answers themselves. We quote what an engine said and when it said it — never a paraphrase, and never our summary of it.
“Known for advanced caching, parallelization, and robust cloud or self-hosted runner options, it is a favorite for fast-moving engineering teams scaling up complex pipelines. - Bitbucket Pipelines — Best for Atlassian-centric teams .”
Google's AI Mode on Bitbucket · Aug 20, 2026
“For example, Buildkite's own RSpec test suite has an overall execution time of ~3 hours if run in series but tests are parallelized across 60 individual agents, which brings it down to about 4-5 mins.”
Claude on Buildkite · Aug 20, 2026
“CircleCI - User-friendly with fast builds, good free tier, and strong Docker support.”
Claude on CircleCI · Aug 20, 2026
“Argo CD is a dedicated CD tool focused on GitOps deployment to Kubernetes, and platforms like Harness combine both with AI on top.”
Claude on Harness · Aug 20, 2026
“Jenkins - Open-source and highly flexible/customizable, but requires more maintenance and infrastructure setup.”
Claude on Jenkins · Aug 20, 2026
“For performance-focused teams: Semaphore is a CI/CD platform available as a managed cloud service, self-hosted, and open-source designed for AI-driven software development.”
Claude on Semaphore · Aug 20, 2026
Engines asked for this category: Claude, Gemini, Google's AI Mode and Google's AI Overview.
Check it yourself
Ask ChatGPT about this market →
You will not get our answer back, and you should not expect to. A single reply varies by the day, the account and the wording; the board is what several engines named across a fixed set of buying questions, recorded over time. What you can check is the part that matters — whether the products we say the engines name are the ones you are shown.
What decides a position
Four signals, chosen because a vendor cannot buy any of them directly. Each is a measurement of what the market does, not of what a company says.
What AI engines answer when buyers ask what to use for a job.
Where the product stands in the search results buyers actually see for the category’s buying queries — including who owns the answer box.
How many buyers search for the product by name.
Whether the product is gaining or losing ground against the others in its market, measured between dated captures rather than claimed.
A product is scored on the signals we could actually measure for it, and a signal we could not measure is left out rather than counted as zero. This is not a quality rating and not a recommendation. It measures how present and how well-regarded a product is across public surfaces — a different question from whether it is right for you.
Cite this
Free to quote, with attribution. Add your own accessed date if your style needs one — the date below is when we measured, which is the one that decides whether a number is still current.
The Lytms Index. "Which system builds, tests and ships your code." Lytms AI. Measured Aug 20, 2026. https://lytms.ai/best/ci-cd
Prefer the numbers? Download the CI/CD platforms board as CSV — every row and every evidence line exactly as shown above, nothing extra.
Markets next to this one
Related because the rosters overlap, which is a fact about the products we track rather than a judgment about the markets. Each row says how much.
2 of these 15 products also appear on that roster — Bitrise and Buildkite.
In collection — it publishes when the signals behind it are sufficient.