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AI · head to head

Manus vs PromptLayer

Manus logo

Manus

AI

General-purpose AI agent executing multi-step tasks in a hosted environment

From
On request
Rated
-
Full reviewWebsite
PromptLayer logo

PromptLayer

AI

Collaboration platform for prompt management, evaluation, and observability

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only PromptLayer has a free tier, so it costs nothing to try first.
  • Each has a real cost: Manus specific pricing and plan tiers not published on accessible pages; users must visit pricing page or contact sales; PromptLayer the free plan is capped at only 2,500 requests per month, quite limited for active production use.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Manus and PromptLayer actually diverge.

Attributes where Manus and PromptLayer differ
AttributeManusPromptLayer
Starting priceOn requestFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, iOS, Android, Desktop, Slack integrationweb, api

Identical on both: user rating (Not yet rated), category (AI).

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 Manus

Nothing recorded that PromptLayer does not also cover.

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.

Manus

  • Autonomous research and report generationnot PromptLayer
  • Slide deck and presentation creation from requirementsnot PromptLayer
  • Website and graphic design automationnot PromptLayer
  • Game development and interactive content creationnot PromptLayer
  • Multi-step workflow automation via browser operatornot PromptLayer

PromptLayer

  • Versioning and deploying prompts without code redeploysnot Manus
  • Running evaluations with human review before production releasenot Manus
  • Tracing multi-step agent workflows for debuggingnot Manus
  • Monitoring LLM cost and latency by featurenot Manus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Manus

  • Specific pricing and plan tiers not published on accessible pages; users must visit pricing page or contact sales
  • Organisational transition mid-2026; unclear how this affects feature stability or pricing continuity
  • No clear free tier mentioned; access requires subscription from apparent launch
  • Limited public documentation on capabilities and limitations

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

Manus

On request

No published plan breakdown. See the Manus review.

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 Manus if

  • You work on Web, iOS, Android, Desktop, Slack integration.
Manus review

Choose PromptLayer if

  • You need visual prompt management.
  • You want to start without paying.
  • You work on web, api.
  • You also want agent observability.
PromptLayer review

Questions people ask

Is Manus or PromptLayer better?
Neither clearly leads. Manus starts at On request and PromptLayer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Manus or PromptLayer?
PromptLayer has a free tier; the other does not. Paid plans start at On request for Manus and Free for PromptLayer.
Does Manus or PromptLayer run on more platforms?
Manus runs on Web, iOS, Android, Desktop, Slack integration. PromptLayer runs on web, api.
Can I use PromptLayer for free?
Yes. PromptLayer has a free tier, so you can try it without paying. Manus starts at On request.
What is Manus best used for?
Manus is most often used for autonomous research and report generation, slide deck and presentation creation from requirements, website and graphic design automation, game development and interactive content creation. Of those, autonomous research and report generation and slide deck and presentation creation from requirements are not what PromptLayer is typically brought in for.
What can Manus do that PromptLayer cannot?
PromptLayer covers Visual prompt management, Agent observability, Evaluations, Version control.

Answered from the vendors’ own pages

Manus: Where can I find Manus pricing information?

The Manus pricing page at manus.im/pricing mentions 'Manus Pricing Plans' with the tagline 'Less structure, more intelligence,' but specific pricing details and tier information are not published online. Contact Manus directly to discuss pricing options.

Source
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.

Source
Manus: Does Manus offer a team plan option?

Manus mentions a team plan option on its pricing page, but specific details about team size limits, per-seat costs, and features are not published. Interested customers should contact Manus sales to discuss team pricing.

Source
PromptLayer: 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.

Source
Manus: What features are available in Manus?

Manus offers AI design, slides, image generation, music generation, browser operator, and other creative automation features. Specific feature availability by pricing tier requires contacting Manus directly for custom pricing information.

Source
PromptLayer: 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.

Source
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