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Smithery vs Seamrail

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

Smithery compared with Seamrail
DetailSmithery logo SmitherySeamrail logo Seamrail
What it doesConnect agents to thousands of tools and services with managed authentication and credentials Connect AI agents to enterprise software without requiring an API
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Contact for pricing
PricingHobby: Free (50K RPCs/month, 3 Namespaces, Managed OAuth, Persistent connections); Pay as you Go: $10/mo (100K RPCs/month included, then $0.10 per 1K RPCs, 100 Namespaces, Managed OAuth, Persistent connections); Custom: Contact for pricing (Everything in Pay as you Go plus custom rate limits, uptime Not given
Key features
  • Managed OAuth and credential storage
  • Persistent connections
  • Public MCP registry with hundreds of pre-built services
  • Compatible with Claude, Cursor, and MCP-compatible AI assistants
  • Multiple namespace support
  • RPC-based usage model
  • Browser-based workflow mapping without API requirements
  • Automated task execution with read-back verification
  • Three-step workflow process: define, map/approve, run/check
  • Result verification and validation after action completion
  • Exception handling with human review routing
  • Support for systems without API availability
What makes it different
  • Handles authentication and credential complexity for agents
  • Unified interface to thousands of tools and services
  • Public registry of MCP servers for easy discovery
  • Free tier available for getting started
  • Works without requiring an API from target enterprise systems
  • Operates through browser interface with defined boundaries
  • Includes automatic verification to confirm tasks completed correctly
  • Built from practical integration problems in real workflows
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)79 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)240
Citation Flow (Majestic)550
Referring domains (Majestic)37750

4 details filled in for both companies.

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