Tech riderRev. 4 Oct 2026
Invariant
- 1Runs onAPI, Web
- 2CostsFree plan
- 3Deploymenthybrid
- 4Protocol supportBGP, OSPF, IPSec, NAT, policy-based routing, VPN, ACL, VLAN
- 5Scheduled testsYes
- 6API accessYes
6 lines stated Written from the maker's own pages: invariant.tech, docs.invariant.tech

Overview
Invariant is ranked #14 of 31 in network testing software on Specifiction. It runs on API, Web. There is a free plan.
Invariant plans and pricing
All plansBasic Free Basic accounts are free; the page gives no numeric price. effectively no usage limits docs.invariant.tech · 4 Oct 2026
Compared on network testing software
- Free plan
- Yesinvariant.tech
- Deployment
- hybridinvariant.tech
- Protocol support
- BGP, OSPF, IPSec, NAT, policy-based routing, VPN, ACL, VLANinvariant.tech
- Scheduled tests
- Yesinvariant.tech
- API access
- Yesinvariant.tech
Facts
- Purpose
- Invariant validates network configurations against user-provided rules in a cross-vendor digital twin to identify connectivity problems and unwanted security gaps.docs.invariant.tech · 4 Oct 2026
- Analysis
- Invariant builds its network model from configuration files and does not require direct access to routers or switches.docs.invariant.tech · 4 Oct 2026
- Policy rules
- Users can define connectivity and security policies in YAML and evaluate them against network snapshots.docs.invariant.tech · 4 Oct 2026
- Pre-change checks
- Invariant can evaluate proposed configuration changes before deployment and report policy violations and critical-flow failures.invariant.tech · 4 Oct 2026
- Monitoring
- Invariant can receive scheduled network scans and generate incident alerts with virtual traceroutes and virtual route-table differences.docs.invariant.tech · 4 Oct 2026
- Integrations
- The maker lists Jenkins, GitHub Actions, LibreNMS, Netmiko, Aerleon, Capirca, IPAM, and SIEM workflows as integration options.docs.invariant.tech · 4 Oct 2026
- Automation tools
- Invariant provides a CLI, SDK, and API for automating network management and validation tasks.invariant.tech · 4 Oct 2026
- Network vendors
- The maker lists Cisco, Juniper, Palo Alto, and AWS among supported vendors.invariant.tech · 4 Oct 2026
- Security
- Invariant says its client removes passwords and secrets from configuration files before upload, and its cloud service uses encryption and environment isolation.docs.invariant.tech · 4 Oct 2026
- Data access
- The maker says staff cannot view customer data except through special disaster-recovery accounts secured with physical tokens.docs.invariant.tech · 4 Oct 2026
- Hosting option
- The maker says customers requiring fully on-premise data retention should contact Invariant.docs.invariant.tech · 4 Oct 2026
- Higher tiers
- Higher-tier accounts unlock SSO, support for the highest device counts described as up to hundreds or thousands of devices, and early access to preview features.docs.invariant.tech · 4 Oct 2026
- Support
- The contact page lists [email protected] for technical support and says Slack is the most immediate way to reach the company.invariant.tech · 4 Oct 2026
- Intended users
- Invariant describes its users as network and security operators who need to assess network security and safely make network changes.invariant.tech · 4 Oct 2026
Best Invariant alternatives
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Where it ranks on Specifiction
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Sources
- docs.invariant.tech/Introduction/· checked 4 Oct 2026
- docs.invariant.tech/Connectivity-Validation/Overview/· checked 4 Oct 2026
- invariant.tech· checked 4 Oct 2026
- invariant.tech/about· checked 4 Oct 2026
- invariant.tech/contact· checked 4 Oct 2026


