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Head-to-head · Prompt Management Software

Agenta vs PromptLayer

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Agenta #2 in Prompt Management Software 9.3/10 Free plan Free plan✓ 5 of 6 features Visit Agenta
PromptLayer #4 in Prompt Management Software 9.1/10 Free plan Free plan✓ 6 of 6 features Visit PromptLayer

Agenta leads on 1 check, PromptLayer on 0, and 7 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAgenta · 9.3/10
  • Lowest starting priceAgenta · $29/mo
  • Free planboth
  • Most featuresPromptLayer · 6 of 6

Agenta scores higher on our rubric for prompt management software: 9.3 against 9.1 out of 10; our editors rank them #2 and #4.

Agenta is cheaper to start at $29/user/mo against $49/user/mo. On model provider support, PromptLayer gives you Provider-agnostic where Agenta offers Multi-provider.

Agenta is the better fit for teams wanting open-source prompt operations. PromptLayer is the better fit for mature prompt registries and release workflows.

  • Agenta fits best

    Teams wanting open-source prompt operations

  • PromptLayer fits best

    Mature prompt registries and release workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Agenta 9.3/10 Visit ↗ PromptLayer 9.1/10 Visit ↗
At a glance
Editor score 9.3 9.1
Ranking #2 in Prompt Management Software #4 in Prompt Management Software
Best for Teams wanting open-source prompt operations Mature prompt registries and release workflows
Pricing model Free plan + paid Free plan + paid
Starting price $29/mo (best) $49/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Live chat, Community Email, Docs
Compliance SOC 2, SSO/SAML, GDPR SOC 2, GDPR, HIPAA
Integrations 1,000+ integrations 4 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Agenta 5/6 · PromptLayer 6/6
Prompt versioning ✓ ✓
Prompt testing ✓ ✓
Prompt templates ✓ ✓
Approval workflows Not checked yet ✓ (best)
Access controls ✓ ✓
API or SDK access ✓ ✓
Specs
Model provider support Multi-provider Provider-agnostic
Our review
Pros
  • Versioning, branching, rollback, templates, and centralized prompt history
  • Test sets, evaluations, tracing, and side-by-side model comparisons
  • Hosted cloud, API, and Docker Compose self-hosted deployment
  • Versioning includes diffs, comments, notes, and rollback
  • Regression testing, evaluations, human review, and automated graders
  • Supports web, API, self-hosted, and major AI providers
Cons
  • Hobby is limited to 2 team members and 5,000 agent runs monthly
  • Hobby trace data retention is limited to one week
  • Self-hosted open-source deployment uses Docker Compose
  • Pro starts at $49 per month
  • Free is limited to 5 users and 2.5k monthly requests
  • Advanced controls such as RBAC and approvals require Enterprise
Our verdict

Agenta is an open-source AI application workspace for teams managing prompts, configurations, evaluations, agent workflows, and model operations. Its prompt registry provides centralized history, version comparison, branching, commit…

Read the review →

PromptLayer is an AI engineering platform for managing prompts and agent workflows outside application code. Its visual prompt CMS and central registry are designed for engineers and domain experts who need shared prompt management across…

Read the review →
  1. AgentaPrompt Management Software 9.3Free plan
  2. PromptLayerPrompt Management Software 9.1Free plan

Strengths and trade-offs

  • Agenta — where it wins

    • Versioning, branching, rollback, templates, and centralized prompt history
    • Test sets, evaluations, tracing, and side-by-side model comparisons
    • Hosted cloud, API, and Docker Compose self-hosted deployment

    Where it doesn't

    • Hobby is limited to 2 team members and 5,000 agent runs monthly
    • Hobby trace data retention is limited to one week
    • Self-hosted open-source deployment uses Docker Compose

  • PromptLayer — where it wins

    • Versioning includes diffs, comments, notes, and rollback
    • Regression testing, evaluations, human review, and automated graders
    • Supports web, API, self-hosted, and major AI providers

    Where it doesn't

    • Pro starts at $49 per month
    • Free is limited to 5 users and 2.5k monthly requests
    • Advanced controls such as RBAC and approvals require Enterprise

More comparisons

All prompt management software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update