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Market around arcaeon-ledger

An open-source tamper-evident action log for AI agents. It hash-chains JSONL records of tool calls and outcomes, enabling agents and operators to verify whether logged actions were altered, deleted, or reordered.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
arcaeon-ledger · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
arcaeon-ledger doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
59th pctile
234 competing vendors
Comparable listings · 30d
—
Price spectrum · Pro plans · 1 of 4 providers priced · log scale · $99 → $99/mo
Platforms◻ shaded = middle 50% · line = median (all types)arcaeon-ledger has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches arcaeon-ledger's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther17Ranked by similarity
arcaeon-ledgerthis listing
● OTHER
no public price
SWT3 AI Witness Protocol
● OTHER79% similar
no public price
Open Action Record
● OTHER78% similar
no public price
Lotor
● OTHER78% similar
no public price
Aileron
● OTHER78% similar
no public price
Agent Session Recorder
● OTHER77% similar
no public price
CA
CallWitness
● OTHER76% similar
no public price
wakeprint
● OTHER76% similar
no public price
witness-log
● OTHER76% similar
no public price
Mnestiq
● OTHER76% similar
no public price
Mycelium Trails
● OTHER75% similar
no public price
Ghost Trace
● OTHER74% similar
no public price
Obzerve
● OTHER74% similar
no public price
Universal Agent Identity
● OTHER74% similar
no public price
Reprospan
● OTHER74% similar
no public price
TraceGuard
● OTHER73% similar
no public price
Agent Second Fuse
● OTHER73% similar
no public price
MMCP servers18Ranked by similarity
AgentLog MCP
● MCP86% similar
no public price
verified-rec
● MCP86% similar
no public price
Agent Receipts
● MCP84% similar
no public price
Actionlog
● MCP83% similar
no public price
AgentGuard MCP
● MCP81% similar
no public price
Sovereign Agent Logbook
● MCP81% similar
no public price
Fabric Verify
● MCP81% similar
no public price
EvidentTrail MCP
● MCP80% similar
no public price
Agent Trace MCP
● MCP79% similar
no public price
Abhed MCP
● MCP78% similar
no public price
Readproof
● MCP76% similar
no public price
RCO Records
● MCP76% similar
no public price
Orphograph
● MCP76% similar
no Pro plan
entry $9/mo
Vaara
● MCP76% similar
no public price
mcpcut
● MCP75% similar
no public price
Vouchwell
● MCP74% similar
no public price
Mifori CertAgent
● MCP74% similar
no public price
QED Proof MCP
● MCP74% similar
no public price
AAPIs2Ranked by similarity
Touchstone
● API82% similar
no public price
Tenbri
● API78% similar
no public price
PPlatforms5Ranked by similarity
OpenGlass
● PLATFORM82% similar
no public price
Agnys
● PLATFORM76% similar
no Pro plan
entry $49/mo
ProofVisor
● PLATFORM76% similar
no public price
Agent Receipts
● PLATFORM76% similar
no public price
Retrace
● PLATFORM74% similar
$99/mo Pro
FFrameworks4Ranked by similarity
Signet
● FRAMEWORK76% similar
no public price
Capability Host Protocol
● FRAMEWORK75% similar
no public price
Regent
● FRAMEWORK75% similar
no public price
Actionrail
● FRAMEWORK74% similar
no public price
AAgents4Ranked by similarity
AppendOnly
● AGENT76% similar
no public price
Agent Blackbox
● AGENT75% similar
no public price
Agent Countercheck
● AGENT75% similar
no public price
LedgerProof
● AGENT74% similar
no Pro plan
entry $324/mo

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.