REAL PRODUCTS. PUBLIC SOURCES.

Explore revenue-backed businesses.

Public income figures, clear source context, and business case studies for independent founders.

Read the business case studies →How we source the data ↗

Real projects86

Source-linked business profiles

Revenue disclosures86

Original metric & reporting context

Open-source projects5

Public code, different business models

Repository signals3

GitHub snapshots, not growth claims

All projects 86 Public revenue Open source

↓ Export CSV

2 projects matching “Customer feedback”

☷ List ▦ Cards

Save a project to your shortlist, or select up to three to compare.

Senja ↗

Marketing

Collect customer testimonials and display them in embeddable social-proof widgets.

$3,241Monthly revenue · Unspecified $February 2023

Researched profile company-disclosed

Freemium subscription SaaS

Zigpoll ↗

Marketing

Post-purchase and on-site surveys that connect customer feedback to store activity.

≈ $125,000MRR · Unspecified $Around the close of June 2026, disclosed July 2, 2026

Researched profile Founder disclosure in interview

Subscription

Figures are source disclosures, not audited by MRRTrace. Revenue is not profit. Revenue sorting uses the selected metric and currency (default: USD MRR); other metrics follow alphabetically. GitHub stars measure repository interest, not business success.