Skip to main content
CompareTiers
Compare Now
Design Tools

Draw.io vs Optimal Workshop: Pricing Comparison 2026

Side-by-side pricing comparison of Draw.io and Optimal Workshop. See all plans, features, and costs at a glance.

Bottom line: Draw.io starts at Custom pricing and Optimal Workshop starts at $199/mo. Compare all 4 pricing tiers side by side.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026
Try Draw.io freeTry Optimal Workshop free

Draw.io vs Optimal Workshop: Quick Pricing Facts

FeatureDraw.ioOptimal Workshop
Starting PriceCustom pricing$199/mo
Number of Plans22
Free TierYesNo
Pricing Modelopen-sourceper-seat
Annual DiscountN/AN/A

Draw.io and Optimal Workshop are both priced at Custom pricing, making them equally accessible Design Tools. Together they offer 4 pricing plans with 20 features compared, so the best choice comes down to which features match your needs.

Draw.io stands out with a free plan for getting started. Draw.io uses open-source pricing while Optimal Workshop uses per-seat pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Design Tools needs.

Pricing Plans
Draw.io
Optimal Workshop
Optimal Workshop
Try it free
Tier 1
Free
$0/monthCheapest
Includes
  • No login or registration required
  • Diagram generation uses OpenAI
Start with Free
Starter
$199/month
Includes
  • 5 studies launched per year
  • Unlimited seats
  • Unlimited participant responses per study
  • All tools and study types
  • AI-powered analytics and insights
  • SOC II / GDPR compliance
Start with Starter
Tier 2
ProPopular
Custom pricing
Includes
  • Collaborate with shared cursors in real-time
  • Powerful features for professional diagramming
Start with Pro
Enterprise
Custom pricing
Includes
  • Custom study bundles
  • Unlimited seats
  • Unlimited participant responses per study
  • All tools and study types
  • Enterprise-grade security
  • Multiple workspaces and private projects
  • Administrator controls
  • Usage reports
  • Dedicated onboarding and setup
  • Dedicated Customer Success Manager
Start with Enterprise

Swipe to compare plans →

Draw.io

Free open-source diagramming tool that works in the browser

View all Draw.io plans

Optimal Workshop

UX research tools for card sorting, tree testing, and surveys

View all Optimal Workshop plans
Our Pick

Draw.io

Draw.io offers a free plan.

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Draw.io

Try Draw.io free

Which Should You Choose?

Choose Draw.io if:

  • •You need a free plan with No login or registration required, Diagram generation uses OpenAI—Draw.io offers no-cost access with no credit card required
  • •You prioritize Draw.io's user experience and interface over price (both tools are similarly priced)
  • •You need predictable billing — Draw.io's open-source model avoids surprise overages

Choose Optimal Workshop if:

  • •You want more features built-in—Optimal Workshop offers 12 additional features across its plans
  • •You prioritize Optimal Workshop's user experience and interface over price (both tools are similarly priced)
  • •You prefer Optimal Workshop's per-seat model with its 2-tier structure

Draw.io offers a free plan [1], eliminating the cost barrier for evaluation, while Optimal Workshop requires paid subscription from the start. This gives Draw.io a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Draw.io's free tier, upgrading to a paid plan at approximately Custom pricing provides substantial additional functionality. Compare this pricing path against Optimal Workshop's tiering starting at $199/mo to assess total cost of ownership over 12 months. Draw.io's 2 tiers provide flexibility at different budgets, while Optimal Workshop's 2 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Draw.io is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.

ShareShare

Frequently Asked Questions: Draw.io vs Optimal Workshop

How many pricing plans does Draw.io have vs Optimal Workshop?
Draw.io offers 2 pricing plans, while Optimal Workshop offers 2 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Draw.io or Optimal Workshop offer a free plan?
Draw.io offers a free plan, while Optimal Workshop does not. If budget is a concern, Draw.io lets you get started at no cost.
What is the most popular Draw.io plan?
The Pro plan is Draw.io's most popular tier, priced at Custom pricing. Key features include Collaborate with shared cursors in real-time, Powerful features for professional diagramming.
Does Draw.io or Optimal Workshop offer custom enterprise pricing?
Yes, both Draw.io and Optimal Workshop offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Draw.io and Optimal Workshop use?
Draw.io uses a open-source pricing model, while Optimal Workshop uses per-seat pricing. The right model depends on your team size and usage patterns.
How do Draw.io and Optimal Workshop compare for Design Tools?
Both Draw.io and Optimal Workshop are Design Tools. Draw.io offers 2 plans starting at Custom pricing, while Optimal Workshop offers 2 plans starting at $199/mo. Review the feature breakdowns above to see which better fits your Design Tools needs.

Sources

  1. Draw.io Official Pricing— Vendor pricing page
  2. Optimal Workshop Official Pricing— Vendor pricing page

Related Articles

Figma vs Canva Pricing: Which Is Cheaper? (2026)

Figma ($0-$40/mo) vs Canva ($0-$300/yr) pricing comparison. Use cases, team scaling costs, features, and hidden fees analyzed.

Best Design Tools Pricing Compared (2026)

Design tool pricing: Figma ($12-60/user), Canva ($0-$300/year), Adobe CC ($20-55/user), Sketch ($12/user), Affinity ($70 one-time). Per-seat vs flat-rate models.

Track Price Changes

Get notified when pricing changes for these tools.

See all Draw.io alternativesSee all Optimal Workshop alternativesDesign ToolsCompare more tools