Stampli
PaidAI-powered accounts payable automation with Billy the AP Bot
Verified by editorial·Last updated: April 2026·How we rank
Editor's verdict
Stampli is one of the strongest paid tools in its category, rated 4.6/5 by 892 users. Best for centralizing invoice approval workflows to eliminate email chains and lost approval requests and automating gl coding for a mid-market company with multiple cost centers and departments. Standout: invoice-centric communication captures all AP context on the invoice record for audit trail. Watch out: pricing not publicly available - requires sales engagement for all tiers.
About Stampli
Stampli is an accounts payable automation platform that centralizes AP communications, approvals, and payments on the invoice itself rather than routing them through email chains and separate systems. The AI layer, marketed as Billy the AP Bot, learns each company's unique coding patterns and approval workflows, auto-populating GL codes and routing invoices to the correct approver based on vendor, amount, and department. All communication about an invoice - questions to vendors, clarifications from approvers, coding discussions - is captured on the invoice record, creating an audit trail that reduces close-time reconciliation. Stampli supports 70+ ERP integrations including QuickBooks, Sage, SAP, Oracle, and Microsoft Dynamics, bidirectionally syncing approved invoices to the accounting system of record. The Stampli Direct Pay feature processes ACH, check, and virtual card payments from within the platform, eliminating the need for a separate payment system. Pricing is based on invoice volume and available on request.
Pros & Cons
Pros
- ✓Invoice-centric communication captures all AP context on the invoice record for audit trail
- ✓Billy the AP Bot learns company-specific coding patterns and auto-populates GL codes
- ✓70+ ERP integrations with bidirectional sync to existing accounting systems
- ✓Direct Pay handles ACH, check, and virtual card payments without a separate system
Cons
- ✗Pricing not publicly available - requires sales engagement for all tiers
- ✗Implementation timeline of 4-6 weeks for complex ERP integrations
- ✗Mobile app less fully featured than the web interface for approvals on the go
Best Use Cases
- →Centralizing invoice approval workflows to eliminate email chains and lost approval requests
- →Automating GL coding for a mid-market company with multiple cost centers and departments
- →Consolidating AP payments into a single platform with audit trail from invoice receipt to payment
Categories
Stampli Preview
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Pricing
Pricing verified April 2026. Verify current pricing on the official site before purchase.
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892 aggregate ratings
Aggregate of third-party review platforms (G2, Capterra, Product Hunt) plus editorial testing. How we rank.
Last verified: April 2026
Editorial Scoring
How Stampli scores on our 7-criteria framework
Output Quality
Accuracy, polish, and usefulness of what the tool produces.
Ease of Use
Onboarding friction, UI clarity, time to first useful result.
Pricing Value
Output per dollar at the realistic monthly cost for a typical user.
Feature Depth
Breadth and maturity of capabilities relative to category leaders.
Integrations
Native integrations, API quality, and ecosystem coverage.
Reliability
Uptime, output consistency, and battle-test through scale.
Trajectory
Recent product velocity and momentum vs the category.
Scores are editorial assessments based on hands-on testing and verified user data. They do not reflect affiliate relationships. How we score.
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Stampli on MytheAi
Compared with Stampli (1)
- Stampli vs Tipalti →tie
Stampli and Tipalti solve different parts of the accounts payable problem. Stampli focuses on the invoice approval workflow: getting invoices coded, reviewed, and approved faster through AI-assisted communication capture and automated routing. Tipalti focuses on global payment execution and compliance: paying suppliers in 196 countries with tax form management, sanctions screening, and multi-currency payment rails built in. For AP teams whose primary pain is slow approvals and audit trail gaps, Stampli solves the problem without touching the ERP. For finance teams whose primary pain is global supplier payment complexity and compliance risk, Tipalti solves the problem Stampli does not address. Many organizations ultimately need both - Stampli for the workflow layer, Tipalti for the payment execution layer.
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Is Stampli free?▼
Stampli does not have a free plan. Paid plans start from $0/month - check the official site for current pricing.
What is Stampli best for?▼
Stampli is best suited for: Centralizing invoice approval workflows to eliminate email chains and lost approval requests, Automating GL coding for a mid-market company with multiple cost centers and departments, Consolidating AP payments into a single platform with audit trail from invoice receipt to payment.
How does Stampli compare to alternatives?▼
Stampli holds a rating of 4.6/5 from 892 reviews. Browse our comparison pages to see detailed side-by-side breakdowns against similar tools.
Reviewed by
John Ethan
Founder & Editor-in-Chief
Founder of MytheAi. Tracking and reviewing AI and SaaS tools since January 2026. Built MytheAi out of frustration with pay-to-rank listicles and SEO-driven AI directories that prioritize ad revenue over honest guidance. Hands-on testing across 500+ tools to date.
Stampli Review (2026): Is It Worth It?
Stampli is a paid tool. It holds a rating of 4.6/5 based on 892 reviews.
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