G2 Vendor Directory

Opstream vs. Stampli

A side-by-side comparison based on G2 review data.

MetricOpstream

by Opstream

Stampli

by Stampli

Overall rating4.84.6
Review count222,084
Ease of use9.69.4
Ease of setup9.19.3
Quality of support9.89.5
Meets requirements9.59.2
NPS95.45454574.506024
Small Business18.2%28.4%
Mid-Market59.1%63.3%
Enterprise22.7%8.4%
Total page views3567,620
Total LLM citations1,32824,577

Opstream

Opstream.ai is an AI-powered procurement orchestration platform designed to help organizations streamline their procurement processes. This innovative solution empowers teams with self-service workflows, effectively eliminating inefficiencies and driving better business outcomes for procurement and finance teams of all sizes. Opstream is particularly beneficial for companies looking to optimize purchasing workflows, ensure compliance, and achieve cost savings while maintaining both speed and flexibility.

Pros

  • Ease of Use
  • Time-saving
  • Integrations
  • Intuitive
  • Automation
  • Guidance

Stampli

Stampli delivers stress-free finance with Procure-to-Pay that works for you. The platform spans procurement, accounts payable, vendor management, payments, and Stampli Card, with Stampli AI embedded directly into ERP-integrated workflows. Stampli AI performs on average 87% of finance work across 2,700+ unique fields, with all suggested entries subject to human review and approval before posting to the ERP. With Stampli, finance teams control spend, move work faster, and turn operational data into smarter decisions.

Pros

  • Ease of Use
  • Invoicing
  • Intuitive
  • Efficiency
  • Customer Support
  • Approval Process