Build
Your users can review & capture notes on each session
Users can comment directly on each session frame by frame with insights or voice notes.
Features used

Session Replay Tool
Make your session replay tool collaborative. Add comments, voice notes, and task assignment. Review, discuss, and fix bugs faster. Integrate in 30 minutes with Velt SDK.
Trusted by top teams shipping collaboration to production.












































Capabilities
Build
Users can comment directly on each session frame by frame with insights or voice notes.
Features used

Review
Your users can comment on bugs directly and @teammates to notify them.
Features used

Approve
Your users can filter, prioritize, and assign tasks to keep the team on track.
Features used

Libraries
Use 24 purpose-built libraries or integrate them yourself.
Proof
Real products, in production.
< 1 week
We added comments, presence, and notifications to our editor in days, not the quarter we had scoped to build it ourselves.
10+ surfaces
The same SDK powers collaboration across our docs, sheets, and canvas: one integration instead of three bespoke builds.
0 infra owned
Realtime sync, presence, and storage are handled. Our team focuses on the product, not the collaboration plumbing.
Per-feature data providers keep content and PII on your infrastructure, with SOC 2 Type II, HIPAA with a BAA, and bring-your-own-key encryption.
View Trust CenterFAQ
Yes — Velt is framework-agnostic and ships first-class adapters for popular editor and chart libraries. Drop our SDK in alongside whatever you already use.
Enterprise plans include a self-hosting option so your customers' sensitive media stays in your infrastructure.
Most teams ship a working integration in under a week. Drop-in components cover the common surfaces (comments, presence, notifications, huddles); the API surface customizes behavior.
Velt components support full layout, CSS, template-variable, and conditional-rendering customization. Style with your existing design system, or build entirely custom UIs on top of our APIs.
Free tier. No credit card.
First integration in under a week.