Figviz vs Riffly

Figviz and Riffly are both design tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

Figviz

Figviz takes a plain-English prompt or an attached PDF and returns a labeled, science-accurate diagram sized for slides, worksheets, or journal figures. The vendor states over 320,000 diagrams have been generated across K-12 and graduate contexts, with output formats covering 4K PNG and editable SVG. The SVG export is the differentiating move for researchers: drop it into Illustrator or Figma and edit rather than redraw. The ceiling appears when your diagram needs custom interactivity, data-driven generation from a live dataset, or subject matter outside the supported STEM presets — the tool does not cover those paths. For single-subject, one-shot figure generation, the workflow is three steps and done.

Riffly

Riffly generates presentation decks from a single prompt, then lets you refine the output through a chat interface rather than rebuilding from scratch. The workflow is one-shot generation with iterative tweaking — prompt, review, adjust, export. That loop works well for initial drafts on tight timelines and for teams where no one owns PowerPoint. The ceiling appears quickly: the free tier watermarks every deck and caps output at five per month, so any team running ongoing client work or weekly sales cadences hits the paid gate fast. The tool does not connect to external data sources, meaning slides built around live metrics require manual updates.

Attribute	Figviz	Riffly
Pricing	Paid	Paid
Price	$199 lifetime	$12/month
Free trial	No	No
Open source	No	No
Has API	Yes	No
Self-hosted option	No	No
Platforms	—	Web-based (browser); mobile-compatible
Pros	SVG vector export editable in Illustrator, Figma, and Inkscape, so researchers stop redrawing poster figures from scratch every time a label shifts. Subject and grade-level presets for physics, biology, chemistry, earth science, and math, which means a teacher specifies the concept rather than rebuilding diagram conventions from a blank canvas. Simultaneous labeled and blank diagram generation from one prompt, so producing a completed answer key alongside a student worksheet requires no second pass. 4K Ultra HD PNG output sized for 16:9 slides and A4 printouts, so the same file works on a classroom projector and a printed problem set without re-exporting. Reference image and PDF attachment at prompt time, so the output style can be guided by an existing textbook figure rather than described from scratch.	One-prompt deck generation means a first-draft presentation is ready before most teams finish arguing over a template, which means founders and sales reps spend time on content decisions rather than slide layout. Chat-based refinement lets you iterate without touching a design canvas, so professionals without design skills can reach a presentable output without a designer in the loop or a learning curve on slide software. Investor-grade visual output from a text description means teams without a brand designer can produce boardroom-ready materials that do not signal 'built in a hurry' to the audience. Freemium access lets individuals and small teams test the full generation workflow before committing to paid, so you know whether the output quality fits your use case before any budget is involved.
Cons	The tool generates diagrams from text or image prompts only — there is no mechanism to feed in a data table and produce a chart or data-driven figure. Research teams needing figures that reflect actual experimental values build those in R, Python, or dedicated graphing tools and use Figviz only for conceptual diagrams. Subject coverage is bounded by the STEM preset library. A humanities researcher needing a historical process diagram or a social science team visualizing a survey framework hits a dead end — that team moves to a general-purpose diagramming tool or hires an illustrator. No self-hosted deployment path exists. Institutions under strict data-residency or student-privacy policies that prohibit third-party cloud processing cannot route around this constraint — those institutions evaluate on-premise or local alternatives instead. The generation model is one-shot: you prompt, you get a diagram. Iterative refinement means submitting a new prompt, not adjusting parameters on a live canvas. Teams accustomed to the feedback loop in tools like Lucidchart or draw.io report the back-and-forth adds up on complex figures.	The free tier watermarks every deck and caps output at five per month — a sales team running personalized proposals at any real cadence hits the paid gate within the first week and must either upgrade or maintain a separate tool for overflow volume. No external data integration means every deck built around live numbers — pipeline figures, campaign performance, financial projections — requires manual data entry on each revision cycle; teams with reporting workflows that update weekly will find this time cost accumulates fast. No API and no self-hosted option means Riffly cannot be embedded into an existing proposal workflow, CRM trigger, or internal toolchain — teams that need deck generation as a step inside a larger automated process will route that work to a competitor that exposes an API or supports workflow integration. The chat refinement model gives you influence over content and tone but does not hand you granular control over individual slide elements — teams with strict brand standards or precise layout requirements will find the output requires post-export cleanup in PowerPoint or Keynote, adding a manual step that partially offsets the speed gain.

Bottom line

Only Figviz exposes a public API. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between Figviz and Riffly?

Figviz is Paid, while Riffly is Paid. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is Figviz better than Riffly?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.

Figviz vs Riffly: which should I pick?

Pick Figviz if its pricing model, openness, or platform fit matches your constraints; pick Riffly otherwise. Check free-trial availability on each listing if you want to test before committing.

Comparison data is sourced and verified by the AIDiveForge data pipeline. AIDiveForge is editorially independent.