According to AlphaMoat, as of 2026-09, the Chrome extension Vivun has 1,000 users (+0% MoM), rated 5 (3 reviews) — ranked #1,224 of 9,324 AI browser extensions, and #73 of 888 in Marketing & Sales.
Manage Hero Activities, Deliverables, and Gaps directly from your browser. Hero by Vivun® is the only AI-powered solution for PreSales. Manage PreSales Work, Deliverables, and Product Gaps directly from your browser to scale your impact, align with R&D in real-time, and deliver incredible buyer experiences.
Use the Hero browser extension to:
About Vivun Vivun is a global provider of Buyer Experience (BX) software. Its AI-powered platform supports a family of products for PreSales to meet the demands of today's sales-proof buyer, differentiate from the competition, and accelerate revenue with transparency and trust.
To learn more visit www.vivun.com
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.