Side-by-side comparison · Coding & Dev Tools
CodeRabbit vs OpenCode vs Zed
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: Teams and solo builders shipping code through GitHub or GitLab, especially those letting AI agents write most of it.
Pick it if: Developers and tinkerers who want a capable coding agent without a big subscription, or who want to choose their own models.
Pick it if: Developers who want a fast editor and already pay for Claude or another AI provider.
Overview
| Attribute | CodeRabbit | OpenCode | Zed |
|---|---|---|---|
| In one line | AI that reviews every code change on GitHub and flags bugs before they go live. | A free, open-source coding agent that works with almost any AI model, including free ones. | A fast, free, open-source code editor that runs Claude Code and other AI agents inside it. |
| Pricing model | Freemium | Open source | Open source |
| Starting price | $24/dev/mo | Pay as you go | $10/mo |
| Free plan | Yes | Yes | Yes |
| Works with Claude Code | Yes | Yes | Yes |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | CodeRabbit | OpenCode | Zed |
|---|---|---|---|
| Overall rating | 3.9 | 3.8 | 4.3Winner |
| Ease of useHow quickly someone non-technical gets value from it. | 4.5 | 3.0 | 3.5 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.5 | 4.0 |
| Output qualityHow good the results are before you fix them. | 4.0 | 3.5 | 4.0 |
| Value for moneyWhat you get for the price, including the free plan. | 3.0 | 5.0 | 5.0 |
| Speed & reliabilityHow fast it is and how often it falls over. | 3.5 | 3.0 | 5.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | CodeRabbit | OpenCode | Zed |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | No | No | No |
| Desktop app | No | Yes | Yes |
| Browser extension | No | No | No |
| API access | Yes | Yes | – |
| Teams & business | |||
| Team workspace | Yes | No | Yes |
| Enterprise plan or SSO | Yes | Yes | No |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | – | Yes | Yes |
| AI abilities | |||
| Works with your files | No | Yes | Yes |
| Understands images | No | Yes | Yes |
| Makes images | No | No | No |
| Makes video | No | No | No |
| Writes code | Yes | Yes | Yes |
| Runs agents or automations | Yes | Yes | Yes |
| Learns your brand or style | Yes | – | Yes |
| Works in many languages | Yes | Yes | Yes |
| Capabilities score | 9/ 17 | 11/ 17 | 11/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | CodeRabbit | OpenCode | Zed |
|---|---|---|---|
| Plans | Free Free Open-source projects and trying it out. | OpenCode Free Anyone with their own model access, or happy with the free models. | PersonalOur pick Free Almost everyone. |
EssentialsOur pick $24/dev/mo billed yearly, or $30 monthly Small teams who want every pull request reviewed. | Zen Pay as you go, from a $20 top-up People who want top models without a subscription. | Pro $10/mo People who want Zed's hosted AI without managing keys. | |
Team $48/dev/mo billed yearly, or $60 monthly Busier teams with many open pull requests. | GoOur pick $10/mo Most people who want to code daily on a budget. | Business $30/seat/mo Teams that need spending and access controls. | |
Advanced $72/dev/mo billed yearly, or $90 monthly Teams that want security monitoring. | Go Plus $40/mo Heavy users who hit the Go limits. | ||
Enterprise Custom Large organisations. | Enterprise Custom Companies rolling it out to a team. | ||
| Which plan to pick | Start with the 14-day trial. Essentials is enough for most small teams; you only pay for developers who open pull requests. Turn on usage-based reviews ($0.25 a file) with a monthly cap if you keep hitting the hourly limit. | Start free. If the free models feel thin, OpenCode Go at $10 a month is the best-value upgrade in this category. Only add Zen or a Claude or OpenAI API key when you need a frontier model for a hard job, and set a spending cap when you do. | Personal. If you have Claude Pro, run Claude Code inside Zed and you are done. Pro only makes sense if you want Zed's built-in assistant and edit predictions without setting up API keys. |
Key features
| Attribute | CodeRabbit | OpenCode | Zed |
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Pros and cons
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Who each one is for
| Attribute | CodeRabbit | OpenCode | Zed |
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Questions people ask
Which is better, CodeRabbit, OpenCode or Zed?
Zed scores highest overall in our ratings (CodeRabbit 3.9/5, OpenCode 3.8/5 and Zed 4.3/5). CodeRabbit is best for Reviewing AI-written code before it ships and small teams without a senior reviewer. OpenCode is best for coding with free or low-cost models and using any AI provider, including local models. Zed is best for Running Claude Code inside an editor and speed on big projects.
Which is cheaper, CodeRabbit, OpenCode or Zed?
CodeRabbit: There's a free plan, and paid plans start at $24/dev/mo. OpenCode: There's a free plan, and paid plans start at Pay as you go. Zed: There's a free plan, and paid plans start at $10/mo.
Which is easier to use, CodeRabbit, OpenCode or Zed?
CodeRabbit rates highest for ease of use in our scores. Teams and solo builders shipping code through GitHub or GitLab, especially those letting AI agents write most of it.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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