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Zof vs Fume

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Zof compared with Fume
DetailZof logo ZofFume logo Fume
What it doesIndependent AI verification and production control layer AI QA team that creates and maintains Playwright end-to-end browser tests from video recordings
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free trial
PricingStarter: $166/month ($1,990 billed annually) with 12,000 test runs/month, 3 applications, and validated fixes at $25 each. Team: $833/month ($9,990 billed annually) with 55,000 test runs/month and 10 applications. Business: $2,083/month ($25,000 billed annually) with 165,000 test runs/month, 25 appl Team Plan: $500/month (30 day free trial). Enterprise: custom pricing available upon contact.
Key features
  • System Graph mapping of services, dependencies, ownership, and policies
  • Verification Engine with 19 verification domains from unit tests to compliance
  • Continuous verification and change detection
  • Policy-based control and approval workflows
  • Durable evidence and audit trails
  • AI-assisted remediation with outcome-based billing
  • Integration with CI/CD, cloud, and observability tools
  • VPC, private cloud, on-prem, and air-gapped deployment
  • Identity-first with RBAC and SSO
  • Secure Enclave Runner for restricted environments
  • Record videos to generate tests
  • Automatic test case extraction in seconds
  • AI agent fallbacks for broken tests
  • Twice-daily automated test runs
  • Free cloud test runners
  • 100% Playwright code ownership
  • CI/CD pipeline integration
  • Migrate existing tests
  • Self-healing test maintenance
  • Application exploration
What makes it different
  • Independent verification separates proposing changes from deciding if available evidence is sufficient
  • Model-independent design works with any approved model or deterministic systems alone
  • Outcome-based billing charges only for validated fixes that pass verification
  • Governance by default with explicit approval, audit, and no shared credentials
  • Topology-aware impact analysis using System Graph to recommend validation plans
  • No QA work required - autonomous testing replaces entire QA team operations
  • Tests handle major UX changes agentically
  • Own 100% Playwright code with no vendor lock-in
  • Cover 80% of user flows in under 10 minutes
  • Free cloud infrastructure included
Community votes00
DR (Domain Rating by Ahrefs)28 no change since last check16 no change since last check
Trust Flow (Majestic)55
Citation Flow (Majestic)2029
Referring domains (Majestic)62133

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