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Velvt vs DataFuse

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

Velvt compared with DataFuse
Detail VelvtDataFuse logo DataFuse
What it doesAssurance, research and network for autonomous AI agents Integration layer for AI agents to connect tools, authenticate, execute and audit
StageStartup Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingNot given Free: 100,000 tool calls/month, 50 playground messages/month. Starter: $19/month for 250,000 tool calls/month, 1,000 playground messages/month. Growth: $149/month for 2,000,000 tool calls/month, 10,000 playground messages/month. Overages: $5 for 1,000 calls, $15 for 5,000 calls, $25 for 10,000 calls
Key features
  • Test agent behavior against explicit authority boundaries
  • Preserve separate evidence of actor choice, authorization, containment and effect
  • Bounded adversarial behavioral testing
  • Repair and retest workflows with lineage
  • Public Observatory for longitudinal research
  • Provider-neutral and framework-compatible
  • Customer-controlled assurance runtime
  • Agent-to-agent collaboration and cross-agent encounters
  • Test financial authority and spending limits
  • Open integration surface with developer tooling
  • Catalog of 1,085 APIs with 232 production-ready integrations
  • 48-hour API integration guarantee or free month
  • Server-side credential resolution and management
  • REST, GraphQL and MCP integration runtimes
  • Execution history and audit logging
  • Self-hosted deployment option
  • Custom API integration support
  • Free migration from competitors
What makes it different
  • Separates evidence of agent behavior from infrastructure containment, so compliance is not mistaken for trustworthiness
  • Tests specific agents against explicit authority boundaries rather than universal safety claims
  • Preserves longitudinal behavioral history and repair lineage across retests
  • Works with multiple agent frameworks and supports customer-controlled environments
  • Enables evidence-backed behavioral testing without requiring production credentials
  • No per-connection, per-user or per-seat fees; only pay for tool calls
  • Unified workflow for connection setup, tool discovery and execution across multiple platforms
  • Dashboard playground to test tools with integrated LLM without consuming tool calls
  • Clear execution visibility and logs for agent debugging without raw application logs
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)2412
Referring domains (Majestic)371

3 details filled in for both companies.

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