JustPaid
Billing & PaymentsAI-powered billing automation platform that handles invoicing, collections, and payment reconciliation for B2B companies from contract to cash.
JustPaid is a Y Combinator-backed (W23) AI billing automation platform designed for B2B companies with complex billing workflows. The platform automates the entire revenue cycle from contract extraction to payment reconciliation, processing 11K+ invoices and $62M+ in payment volume. It uses AI to extract billing terms from contracts, generate invoices automatically, send adaptive payment reminders, and reconcile payments across multiple sources including Stripe, QuickBooks, and bank accounts. JustPaid is particularly strong for companies managing multi-currency billing, usage-based pricing models, and international operations requiring reliable financial infrastructure.
Best for
B2B companies with complex, contract-based billing workflows who need AI-powered automation for multi-currency invoicing, collections, and payment reconciliation across multiple financial systems.
Last updated: March 19, 2026
22/50
Overall Score
API Quality
6/10
GTM Relevance
16/20
Pricingpaid
Complexitymedium
Learningmedium
Visit justpaid.ai →API Analysis
REST API
✓
Available
Webhooks
✓
Available
GraphQL
—
—
OAuth
✓
Available
stripequickbooksxerosalesforcenetsuitehubspotplaidslack
Pricing
paid
Custom pricing based on invoice volume and features needed. Requires demo/sales call for pricing information.
Strengths & Weaknesses
Strengths
AI contract extraction automatically pulls billing terms, payment schedules, and line items from uploaded contracts to generate accurate invoices
Automated collections with adaptive reminder sequences that adjust to customer behavior, achieving 87% collection rates according to dashboard metrics
Strong integration ecosystem connecting Stripe, QuickBooks, Xero, Salesforce, NetSuite with unified dashboard for cross-platform financial data
Multi-currency support with real-time conversion rates for global billing operations across major currencies
Automatic payment reconciliation matching payments from multiple sources without manual work
Weaknesses
No transparent pricing available on website, requires sales call which may slow down evaluation for smaller teams
API documentation not publicly accessible, making it harder for developers to assess integration capabilities upfront
Relatively new platform (2023) with limited public information about API maturity and developer resources
Appears to require 3-7 day implementation timeline which may be longer than simpler billing tools
Alternatives
Reviews
Links
FAQ
What is JustPaid?
JustPaid is a Y Combinator-backed (W23) AI billing automation platform designed for B2B companies with complex billing workflows. The platform automates the entire revenue cycle from contract extraction to payment reconciliation, processing 11K+ invoices and $62M+ in payment volume. It uses AI to extract billing terms from contracts, generate invoices automatically, send adaptive payment reminders, and reconcile payments across multiple sources including Stripe, QuickBooks, and bank accounts. JustPaid is particularly strong for companies managing multi-currency billing, usage-based pricing models, and international operations requiring reliable financial infrastructure.
Is JustPaid free?
JustPaid is a paid product. Custom pricing based on invoice volume and features needed. Requires demo/sales call for pricing information.
What are JustPaid alternatives?
Popular alternatives to JustPaid include Stripe, Chargebee, Recurly, Lago, Orb, Paddle. Compare features, API quality, and pricing on GTM Tools.
Does JustPaid have an API?
Yes, JustPaid provides a REST API. API quality is rated BASIC.
Who is JustPaid best for?
B2B companies with complex, contract-based billing workflows who need AI-powered automation for multi-currency invoicing, collections, and payment reconciliation across multiple financial systems.