DeepSource
Code review platform that mixes rule-based static analysis with an AI reviewer on every pull request.
Updated · AppBreakup editorial · Web, Self-hosted
DeepSource has been acquired. DeepSource has joined Harness, according to a notice on the DeepSource website.
Is DeepSource free?
Free plan, plus paid plans
- Starting price:
- $24 per user/month (billed yearly)
Checked on DeepSource's site Nov 8, 2026
Full DeepSource pricing and plansSwitch from DeepSource to
All 7- Verified facts
- 5 of 5
- Alternatives ranked
- 7
- Approved reviews
- 0
- Visits sent from here
- 0
About DeepSource
DeepSource reviews code in pull requests and across whole repositories, flagging bugs, security vulnerabilities, anti-patterns, complexity and missing test coverage. It pairs a large set of deterministic static-analysis rules with an AI review agent, and offers Autofix patches for many findings. Beyond code review it covers SAST, secrets detection, infrastructure-as-code checks for Terraform and CloudFormation, open-source dependency scanning with license compliance, code formatting and coverage tracking, with reports mapped to OWASP Top 10 and SANS Top 25. Pull-request gates can block merges that fall below a quality bar, and there is an API, webhooks and an MCP server for feeding results to coding agents. Public open-source repositories get a free plan; private repositories need the per-user Team plan, which starts with a 14-day trial, while AI review is billed by usage. Enterprise adds SSO and self-hosted or air-gapped deployment. The company announced it has joined Harness. It runs as a web service connected to your Git host.
Best for: Teams that want automated PR review covering quality, security and coverage in one tool.
DeepSource pricing (checked Nov 8, 2026)
Each line is quoted from DeepSource's own site, with the page it came from.
| Plan or term | What it says | Checked | Source |
|---|---|---|---|
| Free trial | 14 days, no credit card | Nov 8, 2026 | deepsource.com |
| Starting price | $24 per user/month (billed yearly) | Nov 8, 2026 | deepsource.com |
Pros and cons
What works
- Combines static analysis, secrets, IaC, dependency scanning and coverage
- Autofix suggests ready-made patches for many issues
- Free for public open-source repositories
- Self-hosted and air-gapped options on Enterprise
Why people leave
- Private repositories need a paid per-user plan after the trial
- AI review is metered separately on top of seat pricing
- Self-hosting and SSO are limited to the Enterprise tier
DeepSource vs SonarQube, Semgrep and Snyk
From each app's listing and the prices verified on its own site. A dash means we haven't verified it yet.
| Attribute | DeepSource | SonarQube | Semgrep | Snyk |
|---|---|---|---|---|
| Pricing | Free plan + paid | Free plan + paid | Free plan + paid | Free plan + paid |
| Verified price | $24 per user/month (billed yearly) | $34/month (Team plan, up to 100k LOC) | $30 per contributor/month (Teams) | $25 a month, billed monthly (Team) |
| Free plan | Yes | Private projects up to 50k LOC | Yes, up to 10 contributors | Yes, $0 a month |
| Open source | No | Yes | Yes | No |
| Self-hostable | Yes | Yes | No | No |
| Platforms | Web, Self-hosted | Web, Self-hosted | Web, Windows, macOS, Linux | Web, Windows, macOS, Linux |
Top DeepSource alternatives
See all 7- 1
SonarQube83.8Long-established code quality and security analysis with a self-managed edition and broad language support.
- 2
Semgrep64.8Fast open-source static analysis with easy custom rules, plus supply chain and secrets scanning in its platform.
- 3
Snyk61.8Developer security platform covering code, dependencies, containers and IaC, with deep IDE and repo integrations.
- 4
CodeQL59.4GitHub's semantic code analysis engine, free for public repositories and built into GitHub code scanning.
- 5
Aikido Security57.5All-in-one AppSec for small teams, bundling SAST, dependency, secrets and cloud scanning with a free tier.
Why people left DeepSource
In reviewers' own words, from reviews of the apps they moved to. These are their opinions, not ours.
No switching stories yet. If you moved away from DeepSource, review the app you switched to and tell us why.
Reviews
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DeepSource: common questions
What is DeepSource?
DeepSource: Code review platform that mixes rule-based static analysis with an AI reviewer on every pull request. Best for teams that want automated PR review covering quality, security and coverage in one tool. Available for Web, and you can host it yourself.
Is DeepSource free?
DeepSource has a free plan and paid plans.
How much does DeepSource cost?
DeepSource is free with paid plans. Free trial: 14 days, no credit card; Starting price: $24 per user/month (billed yearly). Checked on DeepSource's own site, November 2026.
Does DeepSource have a free trial or refund?
Free trial: 14 days, no credit card. Source: DeepSource's own site.
Is DeepSource open source?
No, DeepSource is not open source. Open-source alternatives include SonarQube and Semgrep.
What platforms does DeepSource run on?
DeepSource is available for Web and Self-hosted.
What are the best alternatives to DeepSource?
The highest-ranked DeepSource alternatives right now are SonarQube, Semgrep and Snyk. See the full ranked list for pricing, platforms and verified facts.
DeepSource vs SonarQube: what's the difference?
Both DeepSource and SonarQube are free with paid plans. Verified prices: DeepSource $24 per user/month (billed yearly), SonarQube $34/month (Team plan, up to 100k LOC). SonarQube is open source and DeepSource is not. Both run on Web.