Software · head to head
Gravit Designer vs PromptLayer
PromptLayer
Software
Collaboration platform for prompt management, evaluation, and observability
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Gravit Designer the Gravit Designer brand and domain designer.io were retired and now redirect live to CorelDRAW, confirming the standalone product no longer exists under its own name; PromptLayer the free plan is capped at only 2,500 requests per month, quite limited for active production use.
- They diverge on capability: Gravit Designer covers Vector drawing, PromptLayer covers Visual prompt management.
Where they differ
Only the attributes on which Gravit Designer and PromptLayer actually diverge.
| Attribute | Gravit Designer | PromptLayer |
|---|---|---|
| Platforms | Windows, Macos, Linux, Web | web, api |
| Founded | 2014 | Unknown |
Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Gravit Designer
- Vector drawing
- Bezier tools
- Shape tools
- Typography
- Gradient tools
- Symbols
- Layers
- Cloud storage
Only in PromptLayer
- Visual prompt management
- Agent observability
- Evaluations
- Version control
- Cost and latency monitoring
- Agent workflow tracing
What people use each for
The jobs each tool is most often brought in to do.
Gravit Designer
- Logo designnot PromptLayer
- Vector illustrationnot PromptLayer
- Icon designnot PromptLayer
- Web graphicsnot PromptLayer
PromptLayer
- Versioning and deploying prompts without code redeploysnot Gravit Designer
- Running evaluations with human review before production releasenot Gravit Designer
- Tracing multi-step agent workflows for debuggingnot Gravit Designer
- Monitoring LLM cost and latency by featurenot Gravit Designer
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Gravit Designer
- The Gravit Designer brand and domain designer.io were retired and now redirect live to CorelDRAW, confirming the standalone product no longer exists under its own name
PromptLayer
- The free plan is capped at only 2,500 requests per month, quite limited for active production use.
- The Team plan jumps to $500/month, a large step up from the $49/month Pro plan.
- Overage transaction fees apply on top of subscription costs, which can make total spend less predictable.
- Enterprise-grade features like HIPAA BAAs and custom deployment require contacting sales.
Pricing, plan by plan
Gravit Designer
Free- FreeFree
- Cloud storage
- All design tools
- SVG support
PromptLayer
Free- FreeFree
- 5 users
- 2,500 requests/month
- 1 workspace
- Pro$49/month
- Unlimited playgrounds and workspaces
- 150MB datasets
- Pay-as-you-go overage at $0.003/transaction
- Team$500/month
- 25 users
- 100k+ monthly requests
- Webhooks
- Enterprise$undefined/mo
- Custom limits
- Role-based access controls
- HIPAA with BAA
Which should you pick?
Choose Gravit Designer if
- You need vector drawing.
- You want to start without paying.
- You work on Windows, Macos, Linux, Web.
- You also want bezier tools.
Choose PromptLayer if
- You need visual prompt management.
- You want to start without paying.
- You work on web, api.
- You also want agent observability.
Questions people ask
- Is Gravit Designer or PromptLayer better?
- Neither clearly leads. Gravit Designer starts at Free and PromptLayer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Gravit Designer or PromptLayer?
- Gravit Designer starts at Free and PromptLayer at Free.
- Does Gravit Designer or PromptLayer run on more platforms?
- Gravit Designer runs on Windows, Macos, Linux, Web. PromptLayer runs on web, api.
- Can I use Gravit Designer for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Gravit Designer best used for?
- Gravit Designer is most often used for logo design, vector illustration, icon design, web graphics. Of those, logo design and vector illustration are not what PromptLayer is typically brought in for.
- What can Gravit Designer do that PromptLayer cannot?
- Gravit Designer covers Vector drawing, Bezier tools, Shape tools, Typography. PromptLayer covers Visual prompt management, Agent observability, Evaluations, Version control.
Answered from the vendors’ own pages
PromptLayer: What does PromptLayer cost?
PromptLayer has a free plan, a Pro plan at $49/month, a Team plan at $500/month, and custom Enterprise pricing, with additional usage billed per transaction beyond plan limits.
SourcePromptLayer: Is there a free plan, and what are its limits?
The Free plan includes 5 users, 2,500 requests per month, 1 workspace, 250 monthly eval cell executions, and datasets up to 10MB.
SourcePromptLayer: How is usage metered beyond the plan limits?
Additional usage is charged per transaction for requests, agent runs, and evaluation cell runs, at $0.003/transaction on Pro and $0.002/transaction on Team.
SourceRelated pages
More on Gravit Designer
More on PromptLayer
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