Which is better for SOC 2 or ISO 27001 compliance evidence?

It depends on what your auditor asks for. CodeRabbit Enterprise has audit logs that track administrative actions such as config, seat, and billing changes, exportable via API to a SIEM (docs.coderabbit.ai/management/audit-logs, as of July 2026). Gatekeep's audit log is different in scope: it records every review, gate decision, and override, each override carrying a written justification, in a hash-chained append-only log built as merge-gate evidence. Neither tool makes you compliant on its own. Gatekeep is not itself SOC 2 certified and does not claim to be.

The Self-Hosted CodeRabbit Alternative

Q: Does CodeRabbit let you bring your own LLM?

On its cloud plans (Free, Pro, Pro Plus) CodeRabbit runs a managed model engine with no model dropdown. On its self-hosted Enterprise tier, CodeRabbit's docs say you can connect your own large language model provider or account (docs.coderabbit.ai/self-hosted, as of July 2026). Gatekeep is bring-your-own-LLM on every tier: point it at vLLM, Ollama, Bedrock, Azure, OpenAI, Anthropic, or any OpenAI-compatible endpoint.

Q: Can CodeRabbit block a merge, and can a developer bypass it?

CodeRabbit's pre-merge checks (Pro and above) can run in 'error' mode, which blocks a merge when the Request Changes Workflow is enabled. A developer unblocks it by selecting the 'Ignore failed checks' checkbox; the rows are tagged [IGNORED] and CodeRabbit records who overrode. There is no required written justification (docs.coderabbit.ai/pr-reviews/pre-merge-checks, as of July 2026). Gatekeep's gate requires a written justification before an override lands, and records it in a hash-chained append-only log.

Q: How much does CodeRabbit self-hosting cost?

CodeRabbit does not publish a self-hosting price. Self-hosting is part of the Enterprise plan (listed as 'Talk to us' on coderabbit.ai/pricing) and is available only to customers with 500 or more user seats (docs.coderabbit.ai/self-hosted, both as of July 2026). Gatekeep self-host is a published, self-serve $499/month flat for up to 25 developers, then $25 per developer per month above 25.

CodeRabbit is a good product. If your code can go to the cloud and you want a polished reviewer with wide integration coverage, it's a reasonable default. This page isn't a takedown. It's for the narrower case where CodeRabbit's design doesn't fit: teams that can't send source to a third-party service, and teams that need a merge gate their auditor will actually accept as evidence.

TL;DR — who should pick which

Pick Gatekeep if

Your code can't leave your network, you want to run reviews against your own LLM, or you need a blocking merge gate where every override carries a written justification and lands in a tamper-evident audit log. You want self-host you can buy without a 500-seat enterprise contract.

Pick CodeRabbit if

You have no hard data-residency constraint, you're happy on a managed cloud product, and you want the widest source-host coverage today (GitHub, GitLab, Bitbucket, Azure DevOps) plus a large integration ecosystem. Advisory-plus-checkbox enforcement is fine for your team.

Side-by-side comparison

Competitor behavior below reflects CodeRabbit's own public site and docs as of July 2026. Sources and verification dates are listed under the table. Where CodeRabbit is the broader option, we say so.

Feature comparison between Gatekeep and CodeRabbit, as of July 2026
Capability	Gatekeep	CodeRabbit
Deployment model	Self-host + cloud Your VPC or on-prem, air-gap capable	Cloud SaaS on all plans; self-hosting on the Enterprise tier only
Who can self-host	Any team size, self-serve	Enterprise customers with 500+ user seats; contact sales
Bring your own LLM	Every tier vLLM, Ollama, Bedrock, Azure, OpenAI, Anthropic, any OpenAI-compatible endpoint	Managed engine on cloud plans; connect your own model on self-hosted Enterprise
Code egress in self-host mode	None with a local model No code leaves your network	Repo and PR data stay in your boundary; code and prompts still go to your configured LLM provider
Merge enforcement	Blocking gate Override requires a written justification	Pre-merge checks (Pro and up); "error" mode blocks, but any override is a "Ignore failed checks" checkbox — no required justification
Audit trail	Hash-chained, append-only Every review, gate decision and override-with-justification	Enterprise audit logs of admin, config, seat and billing actions; REST/SIEM export. Not a per-merge override-justification log
Source-host support	GitHub today; GitLab, Bitbucket, Gitea Roadmap	GitHub, GitLab, Bitbucket, Azure DevOps
Pricing	Pilot from $99/mo (≤15 devs) · self-host $499/mo flat (≤25 devs) · cloud $19/seat/yr ($24 monthly) · free early-access tier	Free $0 · Pro $24/user/mo · Pro Plus $48/user/mo (billed annually) · Enterprise custom

Sources, each verified 2026-07-23: CodeRabbit pricing (Free / Pro $24 / Pro Plus $48 / Enterprise custom) — coderabbit.ai/pricing. Self-hosting, 500+ seat requirement, bring-your-own-model, supported git platforms — docs.coderabbit.ai/self-hosted. Pre-merge check modes and the "Ignore failed checks" override — docs.coderabbit.ai/pr-reviews/pre-merge-checks. Enterprise audit logs (admin actions) — docs.coderabbit.ai/management/audit-logs. Verify current terms with CodeRabbit; their plans can change.

The governance gap

The comparison table has one row that matters more than the rest for regulated teams: merge enforcement. Here's the detail behind it.

CodeRabbit's pre-merge checks can run in three modes: off, warning, and error. In error mode, paired with the Request Changes Workflow, a failing check blocks the merge. That's a genuine gate. But the way you get past it is a checkbox: a developer selects "Ignore failed checks" in the PR walkthrough, the merge unblocks, and the affected rows are tagged [IGNORED]. You can optionally restrict the checkbox to requested reviewers, and CodeRabbit records who did it. What it doesn't require is a written reason (source: CodeRabbit pre-merge-checks docs, as of July 2026).

For a lot of teams that's fine. For a team under SOC 2, ISO 27001, or HIPAA, "who clicked the checkbox" isn't the same as "why this control was overridden, in the actor's own words, recorded immutably." That gap is the whole reason Gatekeep exists.

Gatekeep's gate locks the merge on a policy violation and won't unlock on a checkbox. An override requires a written justification that meets a minimum length you set. The actor, target, timestamp, and reason are written to a hash-chained, append-only audit log you can export — the specific evidence an auditor asks for when they want to see how an exception was handled. Same idea as CodeRabbit's blocking check, but the override is accountable instead of dismissible.

The second gap is deployment. CodeRabbit's own docs now describe self-hosting as a good fit for data-residency and air-gapped requirements, and let you connect your own model — genuinely useful. But it's gated to Enterprise customers with 500 or more user seats, set up through sales. A 20-developer fintech team can't buy that. Gatekeep self-host is $499/month flat for up to 25 developers, on a card, no seat floor, with bring-your-own-LLM on every tier.

When CodeRabbit is the better fit

Honesty is the point of this page, so here's where we'd tell you to use CodeRabbit instead.

You have no compliance or data-residency constraint. If your code is allowed in the cloud, CodeRabbit's managed product is polished and low-effort. You don't have to run anything.
You need broad source-host coverage today. CodeRabbit supports GitHub, GitLab, Bitbucket, and Azure DevOps now. Gatekeep is GitHub-only today, with GitLab, Bitbucket, and Gitea on the roadmap. If GitLab or Azure DevOps is a hard requirement, CodeRabbit covers it and we don't yet.
You want a big integration ecosystem. CodeRabbit ships Jira and Linear integrations, MCP connections, IDE and CLI reviews, and a Slack agent. Gatekeep is deliberately narrow: review, gate, audit.
Advisory-plus-checkbox enforcement is enough for you. If you don't need forced-justification overrides or a hash-chained log, CodeRabbit's pre-merge checks may be all the gating you want.

If none of those apply — if your code can't leave your network, or your auditor wants override evidence, or you want self-host without an enterprise sales cycle — that's the case we built Gatekeep for.

What Gatekeep is

Self-host, air-gap capable. One container stack in your VPC or on-prem. Zero code storage, zero telemetry, no outbound calls except to your own LLM gateway.
Bring your own LLM, on every tier. vLLM or Ollama with open-weight models, Bedrock, Azure OpenAI, OpenAI, Anthropic, or any OpenAI-compatible endpoint. Your inference, your keys.
A blocking merge gate with forced justification. Registers as a required status check in GitHub branch protection. Violations lock the merge; overrides need a written reason.
A hash-chained, append-only audit log. Every review, gate decision, and override recorded and exportable — evidence your compliance program can consume.

Honest limits, stated plainly: Gatekeep is GitHub-only today (GitLab, Bitbucket, and Gitea are on the roadmap), and it's a young product — no benchmark claims, no customer logos, and we're not SOC 2 certified ourselves. The free tier is early access. What you can rely on today is the deployment model and the gate.

FAQ

Is there a self-hosted CodeRabbit alternative?

Yes. Gatekeep runs entirely inside your own VPC or on-prem network and is air-gap capable with a local model. CodeRabbit also offers self-hosting, but only for Enterprise customers with 500 or more user seats, set up through sales (as of July 2026). Gatekeep self-host is self-serve at $499/month flat for up to 25 developers.

Does CodeRabbit let you bring your own LLM?

On its cloud plans (Free, Pro, Pro Plus) CodeRabbit uses a managed engine with no model choice. On self-hosted Enterprise, its docs say you can connect your own model provider (as of July 2026). Gatekeep is bring-your-own-LLM on every tier — vLLM, Ollama, Bedrock, Azure, OpenAI, Anthropic, or any OpenAI-compatible endpoint.

Can CodeRabbit block a merge, and can a developer bypass it?

CodeRabbit's pre-merge checks (Pro and up) can run in error mode, which blocks a merge when the Request Changes Workflow is on. A developer unblocks it with the "Ignore failed checks" checkbox; rows are tagged [IGNORED] and CodeRabbit records who overrode, but no written justification is required (as of July 2026). Gatekeep requires a written justification before an override lands, logged in a hash-chained record.

How much does CodeRabbit self-hosting cost?

CodeRabbit doesn't publish a self-hosting price. Self-hosting is part of the Enterprise plan (shown as "Talk to us" on their pricing page) and requires 500 or more user seats (as of July 2026). Gatekeep self-host is a published, self-serve $499/month flat for up to 25 developers, then $25 per developer per month above 25.

Which is better for SOC 2 or ISO 27001 evidence?

It depends what your auditor wants. CodeRabbit Enterprise has audit logs of administrative actions (config, seats, billing), exportable to a SIEM (as of July 2026). Gatekeep's log is scoped to the merge gate: every review, gate decision, and override-with-justification, hash-chained and append-only. Neither tool makes you compliant by itself, and Gatekeep is not SOC 2 certified — we won't claim otherwise.