GitHub CodeQL vs Invariant
GitHub CodeQL
codeql.github.com
Invariant
invariant.techSide by side
| Figure | GitHub CodeQL | Invariant |
|---|---|---|
| Price from | $30/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 1 |
| Spec score · Network Testing Software | 8.7 (#3) | 7.8 (#18) |
| Purpose | CodeQL is a language and toolchain for code analysis that treats code as data. | Invariant validates network configurations against user-provided rules in a cross-vendor digital twin to identify connectivity problems and unwanted security gaps. |
Plans
GitHub CodeQL
- Free for research and open sourceFree
- GitHub Code Security$30 a month
- CodeQL for open source and researchFree
- GitHub Code Security$30 a month
- GitHub Free with CodeQL code scanningPrice not published
In their own words
GitHub CodeQL
GitHub CodeQL has no write-up on Specifiction yet; its figures are above.
Invariant
Invariant validates network configurations against connectivity and security rules in a cross-vendor digital twin. It builds the model from configuration files, so direct access to routers or switches is not required. Users define policies in YAML and evaluate them against network snapshots, including proposed changes before deployment. Results can report policy violations and failures affecting critical flows. Scheduled network scans can trigger incident alerts with virtual traceroutes and virtual route-table differences. The service lists Cisco, Juniper, Palo Alto, and AWS among supported vendors, and integrations including Jenkins, GitHub Actions, LibreNMS, Netmiko, Aerleon, Capirca, IPAM, and SIEM workflows. A CLI, SDK, and API support automation. Listed protocols include BGP, OSPF, IPSec, NAT, policy-based routing, VPN, ACL, and VLAN. Invariant offers hybrid deployment and web/API access. The Basic account is free, billed as a free Basic account with effectively no usage limits. Higher tiers add SSO, larger device counts, and preview features.