G2 Vendor Directory

SurveyJS vs. Assembly

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

MetricSurveyJS

by Devsoft Baltic OÜ

Assembly

by Assembly

Overall rating4.74.7
Review count38348
Ease of use8.99.4
Ease of setup8.99.4
Quality of support9.89.5
Meets requirements9.19.0
NPS81.08108184.057971
Small Business57.9%94.6%
Mid-Market31.6%5.1%
Enterprise10.5%0.3%
Total page views4822,443
Total LLM citations3,7508,967

SurveyJS

SurveyJS is a suite of pre-built, fully customizable JavaScript UI components for creating, rendering, and exporting online forms and surveys, as well as analyzing collected responses. With SurveyJS, you can build an in-house form management solution that easily integrates into your application - without the heavy development time and costs of starting from scratch. The SurveyJS product family includes: Survey Creator – A powerful, white-label drag-and-drop form builder that generates a JSON schema describing your form’s structure, layout, styling, and behavior.

Pros

  • Ease of Use
  • Ease of Creation
  • Intuitive

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