Skip to content
Sign in Submit your app

past.dev vs RailCall

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

past.dev compared with RailCall
Detailpast.dev logo past.devRailCall logo RailCall
What it doesMemory for AI agents AI runs where you own it
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingNot given RailCall local runtime: free. RailHub Team: $5 per seat per month. Cloud agents: $5 per trained agent per month. Advanced thinking (overflow): metered against a budget you set, with 500 flows per month included. Storage on hub: $0.25 per GB-month with 5 GB free.
Key features
  • Ingest timestamped text
  • Recall with ranked documents
  • Dated evidence and sources
  • Audience-based access control
  • Query past dates
  • Deletion and data removal
  • SOC 2 Type II certified
  • Self-hosting option
  • MCP server integration
  • Studio visual workflow builder with 1,000+ nodes
  • CLI and terminal-first interface
  • Ed25519-signed tamper-evident receipts
  • Human approval airlock for all actions
  • Autonomous agents that run 24/7
  • Capacity routing across organization machines
  • MCP integration with 33 tools
  • Multi-level human approval workflows
  • Offline receipt verification
  • Company-wide stop button
What makes it different
  • Maintains history of fact changes with dates
  • Returns current facts not similarity-ranked text
  • Verifiable with source attribution
  • Works at scale with minimal accuracy loss
  • Entire local runtime free with MIT license, no login required
  • Cryptographically signed receipts verifiable offline
  • 80% reduction in AI costs compared to top models
  • No execution counters or machine count limits
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)20 +18 (up) since last check26 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)1913
Referring domains (Majestic)835

3 details filled in for both companies.

More alternatives to past.dev More alternatives to RailCall

Get help