HEAD-TO-HEAD COMPARISON

Heeler vs GitHub Advanced Security.

Agentic Development Security vs SCM-native scanner suite. Both are strong AppSec platforms — built for different eras. Here's where each leads, where they're equivalent, and how to pick for the AI SDLC.

EXECUTIVE SUMMARY

Two strong platforms, two different eras.

GitHub Advanced Security is one of the strongest repository-centric security platforms available — CodeQL, Dependabot, Secret Protection, Copilot Autofix, Security Campaigns, artifact attestations, all native to GitHub. Within the repository boundary, GHAS is excellent.

Heeler was built for the AI SDLC. SAST, SCA, secrets, agent skills security, CI/CD analysis, supply-chain controls, local enforcement, PR guardrails, agent-native workflows, and runtime-aware risk — all running on a shared context engine that automatically assembles six dimensions of context. Prevent, Fix, Audit, and Automate are interfaces on top of one model.

A note on GHAS structure: as of April 2025, GitHub split GHAS into two purchasable products — GitHub Secret Protection and GitHub Code Security. References to “GHAS” below cover the combined scope.

THE FUNDAMENTAL DIFFERENCE

One reasons about a repository. The other reasons about your entire AI SDLC.

Both platforms detect vulnerabilities. The split shows up in what each one knows about your environment when it does.

GHAS

Repository-centric AppSec

Native to GitHub. Excellent within scope.

  • Reasons about code, dependencies, secrets, and (since 2025) Actions workflows inside a GitHub repository
  • CodeQL deep dataflow + Dependabot manifest analysis + Secret Protection across pushes
  • Copilot Autofix and Security Campaigns coordinate developer-led remediation
  • One layer, one SCM, no runtime / deployment / service model
HEELER

Context-engine native, AI SDLC-built

Six dimensions of context, every layer.

  • Multi-SCM (GitHub, GitLab, Bitbucket, Azure DevOps) + multi-cloud (AWS, GCP, Azure)
  • SAST, SCA, secrets, agent skills, CI/CD, supply chain, CLI, PR guardrails, workflows — one engine
  • Context across code, cloud, business, ownership, threat, and agent dimensions
  • Prevent → Fix → Audit → Automate operating on one shared model
VERDICT FRAMEWORK

Side-by-side, with a verdict per row.

Four states. Heeler-leaning where Heeler advances; explicit when GHAS leads; honest about parity.

Heeler advantage

Heeler delivers a capability GHAS does not, or in a fundamentally different way that changes outcomes.

Heeler edge

Both deliver the capability. Heeler's implementation is materially better on a verifiable dimension.

Parity

Both products deliver the capability comparably.

GHAS advantage

Explicit signal that GHAS leads on this row.

CapabilityHeelerGitHub Advanced SecurityVerdict
Context engine · the foundation
Code & dependency contextBuild-emulation dependency resolution (no lockfile required); full dep tree (direct, transitive, first-party, bundled); proprietary AST + Symbol Property Graph; cross-function source-to-sink taint; CI/CD modeled as a peer ecosystem with depth-10 transitive walk.Dependabot graph parses manifests / lockfiles; CodeQL provides cross-procedural global dataflow + taint for supported languages (PHP and Scala not supported).Heeler edge
Cloud & runtime contextContainers, VMs, serverless fingerprinted; each deployment mapped to the exact running changeset; internet accessibility auto-detected; service-to-service connections and data flows modeled.No documented runtime, deployment, service, or environment model.Heeler advantage
Business contextService tier classification (Tier 1–4) at the application level cascades to every service; environmental boundaries (prod / non-prod) detected automatically; precedence rules across shared repos.Repository properties can be defined and used as filters (manual labels); prioritization signals: CVSS, EPSS, GitHub-curated advisory data, auto-triage rules.Heeler advantage
Ownership contextAutomated RACI matrix at application, repo, service, and finding levels; ownership cascade app→service→repo→dep; team import/sync from Backstage, Port, GitHub Teams, GitLab groups, JIRA; contributor de-dupe.CODEOWNERS for review routing; GitHub Teams for access; Security Manager / Organization Owner roles.Heeler advantage
Threat contextGHSA + OSV + NVD/CVE; CVSS v3 and v4; EPSS (score + percentile); CISA-KEV + PhoneCheck-KEV; OSSF Scorecard; OSSF Malicious Packages; behavioral SAST backstop; known-ransomware-campaign flag.GHSA (GitHub-curated, primary); EPSS score and percentile in alert metadata; CVSS v3; Dependabot malware alerts (npm-focused).Heeler advantage
Agent contextSkill catalog of every agent skill in use (skills.md, CLAUDE.md, AGENTS.md); per-skill detection of external binaries, shell commands, secrets, outbound calls; security score per skill.GitHub MCP server lets AI agents query GHAS findings and benefit from push protection — a consumer of GHAS data, not a skill catalog.Heeler advantage
Prevent · stop risk from entering the codebase
Customer context at every AI-SDLC stageSame license policy, dep versions in use, security checks, and tier model applied at code generation, pre-commit CLI, PR, and post-merge — no per-tool re-authoring.Push protection, Dependency Review, Dependabot auto-triage, code scanning merge protection — each separately configured and scoped per repository.Heeler advantage
Local pre-commitUnified CLI: SCA, SAST, secrets, malicious-package detection, license compliance — same engine and policy as the platform. Secret scanning runs offline.Push protection at the command line for secrets; CodeQL CLI for local analysis and SARIF generation.Heeler advantage
Agent skills & MCP at code generationSecurity skills auto-load into Claude Code, Cursor, GitHub Copilot, Codex, OpenCode, VS Code via dotagents; skill catalog (Security Review, SAST, Remediation, Secrets, License Compliance) reasons against the same context engine.GitHub MCP server provides agent-accessible scan tools including push protection scanning of content the agent is about to commit.Heeler advantage
PR guardrailsBlock / Warn / Observe with plain-English rule authoring; scoping by global, repository, service runtime context, branch; multi-SCM; diff-only on net-new violations; in-PR Fix Now button triggers validated remediation PR.Dependency Review Action gates PRs by severity, license, and scope; code scanning merge protection blocks PRs on alert severity; Copilot Autofix suggests fixes the developer applies manually. GitHub-only.Heeler edge
Fix · solutions, not tickets
Deterministic upgrade selectionHeeler (not the agent) picks the upgrade using dependency graph + changelog intelligence + breaking-change detection + reachability of called library methods. Walks all code paths.Dependabot upgrades to the minimum secure version; for npm, can upgrade a parent dependency. Documented limitation: non-npm transitive that requires a parent upgrade is not fixable automatically.Heeler advantage
Fixability scoringEvery SCA remediation scored Easy / Medium / Hard via breaking-change analysis; Auto-Fixable label for end-to-end agent execution; Remediation Workbench surfaces environment-wide distribution.Dependabot alerts include the fixed version where one exists; Copilot Autofix coverage filter exposes a binary autofix:supported signal for campaign scoping.Heeler advantage
Validated remediation PRsHeeler validates the fix in a sandbox, runs the project's tests, iterates until CI passes, and opens a merge-ready PR with validation evidence; the agent executes Heeler's plan deterministically.Copilot Autofix suggests fixes inline in the PR; developer verifies, accepts, and merges. Copilot cloud agent can also be assigned campaign work and generates draft PRs.Heeler advantage
Audit · continuous evaluation
Continuous risk evaluationHeeler Risk (Urgent / Plan / Defer) recomputed continuously as code, runtime, and threat data change; factors in reachability, internet exposure, downstream service criticality, exploit maturity, and built-in mitigation checks.Prioritization via CVSS severity, EPSS score / percentile, repository properties, and auto-triage rules — all from advisory metadata. Re-scans existing repos when new advisory data lands.Heeler advantage
Workflow engineAlways-on event-driven workflows: New Finding, New CVE, Compromised Dependency, etc. fire the moment they trigger — unified triage → routing → remediation → runtime SLO closure.Webhooks for code_scanning_alert, dependabot_alert, and secret_scanning_alert events; Security Campaigns coordinate at-scale remediation through human campaign managers and Copilot agents.Heeler edge
CI/CD supply chain
Workflow & action inventoryParses every workflow YAML; depth-10 transitive walk across composite + reusable workflows; JS-action npm dependencies spliced into the repo's npm graph; CycloneDX SBOM with pkg:github-action purls; SHA-exact matching.Dependency graph + Dependabot recognize the github-actions ecosystem; reusable workflows tracked at level-1; SPDX SBOM via UI / REST API. Documented limitation: Dependabot Actions alerts fire only on semver-pinned actions, not SHA pins.Heeler advantage
Action risk scoringPin status (only 40-char SHA counts), publisher trust + account age, SLSA attestation presence on resolved SHA, bundled-npm CVEs inherited via SCA path.CodeQL actions/unpinned-tag query flags unpinned references (composite action.yml analysis added in CodeQL 2.25.5); Enterprise / org policy restricts allowed actions to verified creators or a list.Heeler edge
Operational fit
SCM coverageGitHub, GitLab, Bitbucket, Azure DevOps — one platform across them all.GitHub only. GHAS runs natively inside GitHub; external CI integrations send SARIF.Heeler advantage
Cloud / runtime coverageAWS, GCP, Azure. Sensor-less inventory.No documented cloud / runtime model.Heeler advantage
API access & data exportAPI-first architecture; UI runs on the same APIs customers use; full surface-area parity.REST + GraphQL API covers code scanning, Dependabot, secret scanning alerts, dependency graph, SBOM export, security overview filters; webhook events for all three alert types.Parity
WHERE HEELER ADVANCES

Six places the AI SDLC needs more than a repository view.

Every one of these maps back to the context engine — not features bolted onto a scanner.

01

Multi-SCM, multi-cloud

GitHub, GitLab, Bitbucket, Azure DevOps. AWS, GCP, Azure. One platform regardless of where your code lives or runs — no GitHub lock-in.

02

Six dimensions of context

Code, cloud, business, ownership, threat, and agent context — connected once, used everywhere. GHAS reasons within the repository boundary; Heeler reasons across your entire stack.

03

Deterministic Agentic Remediation

Heeler picks the upgrade, validates it in a sandbox, runs CI, and opens a merge-ready PR. Copilot Autofix suggests; Heeler ships. Throughput scales with code-generation velocity, not developer review capacity.

04

Runtime-aware risk scoring

Risk recomputes continuously as code, runtime, and threat change. Reachability, internet exposure, service tier, and downstream impact — not just CVSS + EPSS from advisory metadata.

05

Agent skills security

Inventory every skill your AI agents load (skills.md, CLAUDE.md, AGENTS.md). Detect external binaries, shell commands, secrets, network calls. Score per-skill risk. GHAS has no agent-skill catalog.

06

Always-on workflows

Triggered the moment a finding or CVE appears — no campaign-scoping meeting, no developer-review bottleneck. GHAS campaigns are excellent program management; they aren't autonomous.

WHERE GHAS LEADS

Where GHAS is the right choice.

A fair comparison shouldn't only point one direction. GHAS has real strengths — here are the ones to weigh.

Native GitHub experience

Alerts surface in the GitHub UI alongside code. No separate platform to operate, no separate identity to manage, no second product for developers to learn. If GitHub is your one source of truth, that's worth a lot.

CodeQL depth in scope

CodeQL is one of the strongest static analysis engines available for its supported languages (C/C++, C#, Go, Java/Kotlin, JS/TS, Python, Ruby, Rust, Swift, Actions). Cross-procedural global dataflow with custom-query support via CodeQL packs.

Free for public repositories

Dependency Graph, Dependabot alerts and security updates, SBOM export, artifact attestations, and partner secret scanning remain available on free plans for public repositories. Hard to beat free for OSS maintainers.

HOW TO DECIDE

When to choose which.

The decision rarely comes down to a single feature. It's about which kind of platform fits your environment, your team, and your code-generation velocity.

CHOOSE HEELER IF YOU

Need security that reasons about more than a repository.

  • Use multiple SCMs (or plan to), or aren't fully GitHub-committed
  • Have AI coding agents (Claude Code, Cursor, Copilot, Codex) writing code at scale
  • Need security context from cloud, runtime, and business — not just the repo
  • Need autonomous burn-down that scales with code-generation velocity, not developer review capacity
  • Manage shared dependencies across services with different criticality tiers
  • Want PR guardrails authored by AppSec in plain English, not YAML or Rego
CHOOSE GHAS IF YOU

Are GitHub-committed and the repository view is enough.

  • Use GitHub exclusively and have no plans for GitLab, Bitbucket, or Azure DevOps
  • Want one product across code and security, native to GitHub's UI
  • Need CodeQL specifically for its language coverage and custom queries
  • Don't need a runtime, deployment, service, or environment model
  • Are comfortable coordinating remediation through human-driven Security Campaigns
  • Maintain public repositories and want a strong free baseline

See Heeler on your codebase.

A demo runs Heeler against your real repos and shows the prioritization, remediation, and workflow outputs. Side-by-side with what GHAS produces, if useful.