G2 Vendor Directory

FastSpring Interactive Quotes vs. Assembly

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

MetricFastSpring Interactive Quotes

by FastSpring

Assembly

by Assembly

Overall rating4.74.7
Review count17348
Ease of use10.09.4
Ease of setup8.89.4
Quality of support9.69.5
Meets requirements9.59.0
NPS86.66666784.057971
Small Business70.6%94.6%
Mid-Market23.5%5.1%
Enterprise5.9%0.3%
Total page views262,443
Total LLM citations348,967

FastSpring Interactive Quotes

FastSpring IQ (Interactive Quotes) communicates your pricing and packages to prospects in a clear, customized, private page that provides prospects with a sales psychology-backed buying experience they love. Whether you're looking to explain your pricing, create a modernized sales proposal, or need a CPQ alternative, IQ has you covered.

Pros

    Assembly

    Assembly is the AI-powered platform for professional service firms, from accounting and bookkeeping practices to agencies and consultants. It combines a branded client portal, a simple CRM, and an AI app builder that lets your firm add any software it needs without a dev team. Clients get one branded place for messages, files, forms, tasks, contracts and e-signatures, and invoices they can pay online. Your team runs on a CRM with automated reminders and an AI Assistant that knows full client context. When your firm needs something the portal doesn’t do yet, describe it.

    Pros

    • Ease of Use
    • Easy Setup
    • Customer Support
    • Intuitive
    • Integrations
    • Features