Velt

Velt is a collaboration SDK for B2B products that adds real-time features such as comments, live cursors, co-editing, and notifications. It helps teams embed collaboration into existing apps with pre-built components, customization, and enterprise deployment options.

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Overview

Velt is a collaboration SDK for B2B products that adds real-time and multiplayer features to existing applications. The site presents it as a way to integrate comments, live cursors, co-editing, huddles, notifications, and related collaboration patterns without building those systems entirely in-house.

The product is shown across several interface types, including canvas, cell-based, video, text editor, and chart-library experiences. Customer quotes on the site emphasize fast implementation, customization, and hands-on support, while the pricing page shows plans for development, growth-stage usage, and enterprise deployments with additional control and security options.

Core features

Contextual comments

Add contextual comments to elements in canvas, document, sheet, or video-style interfaces so users can leave precise feedback in place.

Real-time multiplayer interactions

Support simultaneous collaboration patterns such as live cursors, co-editing, huddles, and presence indicators across multiple product surfaces.

Notifications and activity tracking

Send collaboration notifications and show activity feeds so users can track mentions, replies, and updates inside the product.

Pre-built, customizable components

Offer pre-built components with full customization so teams can match the collaboration UI to their product design system.

Data control and hosting options

Choose hosting and data-control options such as self-hosting, multi-region hosting, isolated storage, and customer-managed encryption keys on higher plans.

Broad app-surface support

Use the SDK across text editors, chart libraries, and canvas experiences, with examples shown on the site for each surface.

Common use cases

In-product review and feedback
Add contextual comments to canvas, document, or media workflows where users need to point at a specific item and leave precise feedback.
Real-time co-editing
Support simultaneous editing and live presence in collaborative editors, spreadsheets, or whiteboard-style tools.
Collaboration notifications
Show mentions, replies, and activity in a notification feed so users can keep up with collaboration inside the app.
Domain-specific collaboration surfaces
Embed discussion and comment layers into product surfaces such as charts, cells, or video review workflows.
Controlled enterprise deployment
Use enterprise controls when data residency, isolated storage, or self-hosting are part of the deployment requirement.

Pros and Cons

Pros

Covers multiple collaboration patterns, including comments, cursors, co-editing, huddles, and notifications.
Offers pre-built components and customization, which helps teams match the collaboration UI to their product.
Provides deployment and data-control options, including self-hosting and multi-region hosting on higher plans.
Backed by customer stories that report fast implementation and responsive support.

Cons

The public pages do not list concrete third-party integrations in the collected text, so integration coverage is unclear from the evidence here.
Several advanced controls are tied to the Enterprise plan, so smaller teams may not need or get the full set of hosting and security options.

FAQ

What is Velt used for?

Velt provides a collaboration SDK for adding real-time features such as comments, live cursors, notifications, and co-editing to a B2B product. The site also shows examples for text editors, chart libraries, and canvas-based apps.

How is Velt priced?

The pricing page lists a Hacker plan for hackathons or side projects, a Growth plan, and an Enterprise plan. Growth and Enterprise are contract-based, while the Hacker plan offers a free API key for development use.

What kinds of deployment or control options does Velt offer?

The site highlights pre-built components, full customization, real-time infrastructure, and support options that vary by plan. Enterprise adds self-hosting, advanced webhooks and integrations, multiple region hosting, isolated storage, and security and implementation services.

Who is Velt a good fit for?

The comparison page positions Velt as a lower-code option for teams that want collaboration features without building them from scratch. Customer stories emphasize quick implementation and responsive support, but the exact setup effort will depend on the product and workflow.

What integrations does Velt support?

The source pages mention integrations, but the collected text does not list specific third-party products or workflows in detail. The docs page should be checked for concrete integration coverage.

Quick Facts

Category: Developer Tool
Primary use: Embed real-time collaboration features in B2B products
Website: velt.dev
Pricing: Hacker, Growth, and Enterprise plans
Typical features: Comments, live cursors, co-editing, notifications
Deployment options: Self-hosting, multi-region hosting, isolated storage on higher plans