Agentic Index

CodeRabbit vs Ellipsis (2026)

CodeRabbit reviews; Ellipsis reviews and also works. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.

Both comment on every GitHub pull request with team standards written in plain English or config. Ellipsis adds an assignable teammate, tag it on an issue and it returns tested code from a sandbox, plus a YAML defined platform for deploying background agents with spend caps. CodeRabbit counters with maturity, GitLab support, and a lower entry.

On the Agentic Index coding agent ranking, neither CodeRabbit nor Ellipsis clears the bar, which asks for all five merge loop capabilities documented in full. Each documents two of the five in full. 2 of the 65 vendors in the lane clear it. See the coding agent ranking

This comparison is published by Agentic Index, an independent agentic AI vendor research platform. CodeRabbit and Ellipsis are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 956 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded

Choose CodeRabbit if

  • Pure review at scale is the need, and CodeRabbit's learning loop is proven.
  • You are on GitLab as well as GitHub.
  • The 12 dollar per developer entry beats 20 where budgets are tight.

Choose Ellipsis if

  • You want to assign small fixes from a GitHub comment and get tested pull requests back.
  • Agents defined in YAML with per run spend caps is how you want to govern automation.
  • Free unlimited use on public repositories covers your open source maintenance.
At a glance CodeRabbit Ellipsis
Category Coding agent Coding agent
Entry price From $24 per developer per month billed annually (Essentials); 14 day free trial Usage based: model tokens plus a 20% platform fee, no seat fees
Free / trial 14 day free trial on every plan with no credit card; a free plan for open source projects. Free for individuals: personal sandbox compute is free, and sessions you start can run on your own Claude or ChatGPT subscription; otherwise model usage is paid from credits
Pricing confidence public exact public exact
Feature
C
CodeRabbit
E
Ellipsis
Action & orchestration

Integrations & Tool Calling

Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools.

Full / Explicit Full / Explicit

GitHub, Slack, Linear and Sentry integrations let agents open pull requests, post reviews and reply where work started, and each agent's YAML attaches MCP servers and secrets, so the customer can extend the tool surface.

Workflow Orchestration

Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps.

Full / Explicit Full / Explicit

Agents are defined as YAML in the repository, go live on merge, can start further sessions of their own and run in parallel, each in its own sandbox.

Triggers & Channel Coverage

How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools.

Full / Explicit Full / Explicit

Cron schedules and GitHub, Slack, Linear and Sentry events start agents unattended, and mentions, the dashboard, the CLI and the API start them on demand.

Knowledge & context

Knowledge Grounding & RAG

Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers.

Partial Partial

Repositories are cloned fresh into each session alongside a shared skill library and Slack, Linear and Sentry context; no persistent index over the customer's code is documented.

Memory & State Persistence

Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer.

Full / Explicit

Learnings are opt in and stored per organisation, which is durable customer scoped state rather than session memory; incremental review state persists across pushes within a PR.

Partial

Conversation state persists per pull request, issue or Slack thread, and session records are kept up to a year; nothing carries memory across independent sessions.

Control & trust

Human Oversight & Guardrails

Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls.

Full / Explicit

Guardrails are strong on the input side (rules, path instructions, gating checks) but the product auto publishes review comments without an approval step, and its actions are advisory rather than merging code, so the oversight question is narrower here than for an agent that acts on systems.

Partial

Constraints instead of approvals: each session's GitHub credential is scoped to what its agent declares, budgets cap spend, and code lands only through pull requests the customer merges. No approval step before an agent acts is documented.

Security, Identity & Governance

RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy.

Full / Explicit

Full. SOC 2 Type II is stated on the FAQ, landing and security pages, and SSO, custom RBAC and audit logging are documented on the Enterprise plan, which is a commercial gate rather than an absent capability. The trust center itself does not render for automated reading, so the report details were not re-read.

Full / Explicit

SOC 2 Type I with Type II in progress, plus roles, scoped API keys, per session credentials, write only secrets and customer set retention; no SSO, SAML or SCIM is documented.

Observability & Auditability

Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior.

Partial

Analytics, learnings and audit logging are documented, but they report on review activity and configuration rather than tracing why the agent reached a given conclusion. Downgraded on the same reading applied to abnormal-ai, actively-ai and adonis in this session; the PR walkthrough does surface reasoning per finding, which is why this is P rather than N.

Full / Explicit

Every session is recorded and searchable: messages and tool calls show live, transcripts download as unmodified harness output, each session links to the pull requests it produced, and cost is tracked per session, developer and agent.

Deployment & Data Residency

Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting.

Full / Explicit

Self hosting is gated to Enterprise customers at 500 or more seats, a significant commercial threshold, but the capability including air gapped operation is documented.

Full / Explicit

Runs in Ellipsis's cloud or inside the customer's own AWS VPC, where the control plane and sandboxes deploy and no credentials, code or LLM calls leave the account.

Solution readiness

Prebuilt Agents, Templates & Packs

Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value.

Partial

Recipes and checks are customer authored templates rather than a vendor library of prebuilt agents, which is why this stays at P rather than moving to F.

Partial

Templates deploy from a gallery in one command and a code review agent is published as example YAML, but the gallery's contents are not listed.

Platform extensibility

Model Flexibility & Routing

Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys.

Full / Explicit

Model choice is real but gated to self hosted Enterprise at 500 plus seats; cloud customers get no selection surface. Graded F on the documented buyer facing choice, with the gating recorded here.

Full / Explicit

Model choice per session and agent across Claude, GPT, GLM-5.2 and MiniMax M3, and a personal Claude or ChatGPT subscription can pay for sessions a user starts.

APIs, SDKs & MCP Extensibility

Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems.

Full / Explicit

MCP here is the inbound direction, CodeRabbit consuming external tools for context, which is the opposite arrow from a vendor exposing its own MCP server; credited on the API plus integration surface rather than on the MCP servers alone.

Full / Explicit

Ellipsis can be driven from code: a REST API with a published OpenAPI specification starts, streams, messages and stops sessions and manages agents, environments, secrets and webhooks, with Python and TypeScript SDKs and a CLI over the same surface.

Testing, Debugging & Optimization

Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment.

Partial

Downgraded per the axis rule that this measures what the customer can test of the agent, not what the agent tests of the code. Unit test generation is the product's output; there is no harness for evaluating review quality or regression testing agent behaviour.

Partial

Agents run the customer's tests and a review agent checks each push, but nothing evaluates the agent's own behavior.

Specialist automation

Browser & Computer Use

Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone.

No / Not documented No / Not documented

Code execution in a sandbox rather than computer use: the current docs name no browser, desktop or computer control tool for the agent.

Pricing snapshot

Sourced from the Index pricing dataset · open each vendor's profile for full detail.

Pricing
C
CodeRabbit
E
Ellipsis

Entry price

Lowest public entry point

From $24 per developer per month billed annually (Essentials); 14 day free trial Usage based: model tokens plus a 20% platform fee, no seat fees

Pricing confidence

How public the numbers are

Public, exact Public, exact

Billing

Primary billing axis

hybrid Usage based. Prepaid credits pay model tokens at the published rate per million tokens plus a 20% platform fee on credit purchases, and organization sandbox CPU and memory at cost; personal compute is free; no per seat fees.

Variable cost

Workload / overage exposure

Medium variable cost High variable cost

Free tier / trial

Try before you buy

No free tierTrial
Free tier

Buying motion

Self-serve vs sales call

Self-serve Self-serve

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