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Market around Kart-App

An open-source trust layer for AI agents that shop and spend money. Kart applies user-defined payment rules, routes checkout through PayPal, supports MCP clients, and provides purchase guarantees and shopping insights.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Kart-App · Pro
No Pro plan
—
Pro-MCP server median
—
insufficient comparable pricing
vs Pro MCP servers
No comparison
Kart-App doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
61st pctile
265 competing vendors
Comparable listings · 30d
—
Price spectrum · Pro plans · 2 of 4 providers priced · log scale · $49 → $99/mo
MCP servers◻ shaded = middle 50% · line = median (all types)Kart-App has no comparable Pro price — not plotted

Products in this market

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

MMCP servers34Ranked by similarity
Kart-Appthis listing
● MCP
no public price
courier
● MCP90% similar
no public price
agentpass
● MCP85% similar
no public price
acp-sandbox
● MCP83% similar
no public price
Naturalmcp
● MCP81% similar
no public price
Snooper
● MCP81% similar
no public price
StableOps Agent Payments MCP Server
● MCP80% similar
no public price
Menta
● MCP79% similar
no public price
RO
Robot Shop
● MCP78% similar
no public price
agent-payments
● MCP78% similar
no public price
Coal - Payments for AI agents
● MCP78% similar
no public price
AI
Ai Commerce
● MCP77% similar
no public price
Coin Railz
● MCP77% similar
no public price
Pink Agentic Payments
● MCP77% similar
$99/mo Pro
AgentClear
● MCP77% similar
$49/mo Pro
Authoryze
● MCP76% similar
no public price
dispute-resolution
● MCP76% similar
no public price
PayPilot
● MCP76% similar
no public price
the402.ai
● MCP76% similar
no public price
UCP Gateway
● MCP76% similar
no public price
Tollbooth
● MCP75% similar
no public price
PayBot MCP
● MCP75% similar
no public price
Leafline Agent Store
● MCP75% similar
no public price
PayWings
● MCP75% similar
no public price
Perly Pay MCP
● MCP75% similar
no Pro plan
entry $21/mo
PayPal AI Billing Kit
● MCP75% similar
no public price
ALdía
● MCP75% similar
no public price
Razorpay MCP Server
● MCP75% similar
no public price
Bitroad
● MCP75% similar
no public price
agentic_commerce
● MCP75% similar
0.50 usage Pro
not monthly-comparable
Alipay Open MCP Server
● MCP74% similar
no public price
Allowance
● MCP74% similar
no public price
Paymenter MCP Server
● MCP74% similar
no public price
x402card
● MCP74% similar
no public price
FFrameworks3Ranked by similarity
PayPal Agent Toolkit
● FRAMEWORK84% similar
no public price
Agentic Commerce Protocol
● FRAMEWORK77% similar
no public price
Machinepal
● FRAMEWORK74% similar
no public price
PPlatforms6Ranked by similarity
OpenSpender
● PLATFORM81% similar
no public price
Payments AI
● PLATFORM80% similar
no public price
AgentShelf
● PLATFORM79% similar
no public price
GoAssay AI
● PLATFORM79% similar
no public price
Sangria
● PLATFORM76% similar
no public price
AgentPay
● PLATFORM74% similar
no public price
OOther3Ranked by similarity
MCPay
● OTHER80% similar
no public price
paypal-agentic-guardrail
● OTHER80% similar
no public price
ACP-AgentCommerce-Protocol
● OTHER78% similar
no public price
AAgents2Ranked by similarity
guardcart
● AGENT79% similar
no public price
Agentic Pix Checkout
● AGENT74% similar
no public price
AAPIs2Ranked by similarity
BotSupply
● API75% similar
no public price
Agentra
● API74% similar
no public price

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.