Popilnus — AI guidance, provenance, and optional local validators

Real-time coaching before users post, automatic source attachment and provenance, and optional human validators for high-impact claims. Built for communities that want to reduce misinformation while preserving healthy conversation. Popilnus is live in public beta at popilnus.com.

Stage: Public Beta

Open to the public — visit popilnus.com to sign in and try it

Model

Privacy-first hybrid: client adapters for instant suggestions plus secure server orchestration

Target

Consumers, creators, community platforms, and public-sector communications teams

Try Popilnus — Public Beta Meet the team Read overview

Product demo

Demo highlights: See how Popilnus helps users build trust by improving clarity before they post. Visit popilnus.com for the live experience.

Architecture & Google Cloud Stack

Popilnus runs a privacy-first hybrid architecture built natively on Google Cloud. The core AI gateway is powered by Cloud Run and Vertex AI, providing secure, scalable, real-time coaching. Cloud Storage and Cloud CDN serve static assets globally, while Cloud SQL and BigQuery manage the provenance ledger and analytics.

Annotated screenshots

Each frame demonstrates how Popilnus guides drafts and showcases provenance once a message is ready to post. Every screenshot expands responsively so stakeholders can scan details without zooming.

Draft editor with AI suggestions and provenance panel — Draft editor: real-time suggestions, inline guardrails, and transparent source attachments.

User profile: AI coachability score, validator feedback, and reputation badges rendered in a single glance.