G2 Vendor Directory

Nostra AI vs. Onward Checkout+

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

MetricNostra AI

by Nostra

Onward Checkout+

by Onward

Overall rating4.94.9
Review count1945
Ease of use9.79.7
Ease of setup10.09.7
Quality of support9.910.0
Meets requirements9.79.6
NPS10097.777778
Small Business84.2%88.1%
Mid-Market10.5%11.9%
Enterprise5.3%0.0%
Total page views123479
Total LLM citations1,1601,599

Nostra AI

Nostra helps turn site visitors into customers, faster, by improving site speed and performance by 20-30% on average. Their best-in-class Edge Delivery Engine™ underpins the success of well over a hundred top Shopify stores, driving improved CVR, AOV, SEO, and more through speed. Nostra is a no-code solution, and customers see results in as little as 72 hours.

Pros

  • Speed
  • Quick Response
  • Sales Growth
  • Easy Setup

Onward Checkout+

Onward is the post-purchase experience platform that helps brands protect every order and delight every customer. With VIP Protection, shoppers get fast resolutions for lost, stolen, or damaged packages while merchants gain peace of mind knowing claims are handled within twenty-four hours. Onward also powers seamless returns, flexible order editing, carbon-neutral shipping, and merchant-defined satisfaction guarantees. For merchants, Onward is more than protection—it is a growth engine.

Pros

  • Customer Support
  • Easy Setup
  • Easy Integrations
  • Ease of Use
  • Customer Focused
  • Quick Response