SvGrid vs Glide Data Grid

Glide wins on raw canvas FPS for hundreds of thousands of visible cells. SvGrid renders accessible, selectable DOM with virtualization and is Svelte-5-native - the right call for most apps.

Glide Data Grid renders to a <canvas> instead of DOM, which gives it exceptional performance on very wide, very tall datasets at the cost of standard HTML semantics. It is React-only and MIT-licensed.

SvGrid renders virtualized DOM: real table semantics, WAI-ARIA roles, keyboard navigation, and selectable / indexable text. For the vast majority of apps the performance gap is invisible, and you keep accessibility and SEO-friendly markup.

Looking for a Glide Data Grid alternative for Svelte?

Glide renders to canvas, which is why it is fast and also why text selection, accessibility and custom cells work differently there. SvGrid renders real DOM with virtualization, so a screen reader and browser find behave normally and a cell can be any Svelte snippet. If your bar is a million-row canvas scroll inside React, Glide is still the specialist.

Migration guide: moving from Glide Data Grid to SvGrid

SvGrid vs Glide Data Grid: feature by feature

Feature	SvGrid	Glide Data Grid
Svelte 5 native	✅	❌ React only
Rendering	✅ Accessible DOM	⚠️ Canvas
WAI-ARIA + keyboard	✅	⚠️ Limited (canvas)
Selectable / indexable text	✅	❌ Canvas pixels
Peak FPS on 200k+ visible cells	⚠️ Good	✅ Best
Virtualization	✅	✅
Excel-style filters	✅	❌ BYO
AI / MCP integration	✅	❌

What they have in common

MIT-licensed.
Virtualized rendering for large datasets.
Cell editing and custom cell content.
TypeScript-first.

Where SvGrid is stronger

Renders real DOM - WAI-ARIA, keyboard nav, screen-reader support, selectable text.
Svelte 5 native rather than React-only.
Excel-style filter menu, headless engine, and the imperative API out of the box.
@svgrid/mcp MCP server for AI assistants.

Where Glide Data Grid is stronger

Peak canvas rendering performance on hundreds of thousands of visible cells.
Per-pixel custom cell drawing.
Proven inside Glide's own product at scale.

Choose SvGrid when

You need accessibility, keyboard support, or selectable text.
You are on Svelte 5 and want a native grid.
You want filters, editing, and an imperative API without building them.

Choose Glide Data Grid when

You have measured a need for peak canvas FPS on 200k+ simultaneously visible cells.
You require per-pixel custom cell drawing.
Your app is React and accessibility is not a requirement.

The bottom line

Glide is the right tool when you have measured a need for canvas-level FPS on hundreds of thousands of visible cells. For everyone else - and especially when accessibility, selectable text, or Svelte matter - the virtualized DOM in SvGrid is the better default.

Frequently asked questions

SvGrid vs Glide Data Grid - which should I use?

Use SvGrid unless you have a measured need for canvas rendering at extreme scale. SvGrid renders accessible DOM and is Svelte-native; Glide is React-only and canvas-based.

Is Glide faster than SvGrid?

At hundreds of thousands of simultaneously visible cells, canvas rendering gives Glide higher peak FPS. For typical datasets the difference is invisible, and SvGrid virtualizes comfortably to 100k+ rows.

Does SvGrid handle accessibility better than Glide?

Yes. SvGrid renders real DOM with WAI-ARIA roles, keyboard navigation, and selectable text; a canvas grid like Glide cannot offer those natively.