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All Evals (OpenAI) Plans & Pricing

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Evals (OpenAI) costs Free to $4 per month as of July 2026, with 3 plans available including a free tier. Plan: Free (free). Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Evals (OpenAI) offers 3 pricing tiers: Free, Team, Enterprise.

Compared to other ai evaluation & guardrails software, Evals (OpenAI) is positioned at the budget-friendly price point.

  • 9 documented hidden costs beyond list price
  • Contracts auto-renew — 30 to 90 days
Last verified: | Sources: 1 pricing pages and reviews

How much does Evals (OpenAI) cost?

Evals (OpenAI) offers 3 pricing plans, starting with a free tier and scaling to custom enterprise pricing. Plans include Free (free), Team (custom pricing), Enterprise (custom pricing).

Evals (OpenAI) Pricing Overview

Evals (OpenAI) has 3 pricing plans, including a free tier. Paid plans range from $0 to $4/month. The Free plan is free. The Team plan requires contacting sales for a custom quote. The Enterprise plan requires contacting sales for a custom quote.

Evals (OpenAI) contracts auto-renew, requiring 30 to 90 days notice to cancel.

There are at least 9 documented hidden costs beyond Evals (OpenAI)'s list price, including implementation, training, and add-on fees.

This pricing was last verified in June 14, 2026 from 1 independent source.

Try Evals (OpenAI) Free

Evals (OpenAI) offers a free plan, with paid plans starting at $4/user/month billed annually for the Team plan. Higher tiers are custom-quoted.

How Evals (OpenAI) Pricing Compares

Compare Evals (OpenAI) pricing against top alternatives in AI Evaluation & Guardrails.

DeepEval (Confident AI) $0-$49.99/month View pricing → Guardrails AI Free View pricing → Lakera Free View pricing →

Compare Evals (OpenAI) vs Alternatives

Before committing to Evals (OpenAI), compare pricing with these 3 alternatives in the same category.

VSDeepEval (Confident AI)
Free

Developer CI/CD

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VSGuardrails AI
Custom

Teams that can self-host and manage their own validation infrastructure

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VSLakera
Custom

Evaluation + small hobby projects

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All Evals (OpenAI) alternatives & migration guides

What Companies Actually Pay for Evals (OpenAI)

Review scores
Trustpilot 1.5out of 5 (1,000)
Third-party review aggregates, as of Jul 2026
Top pricing complaints
Complexity for Custom Use CasesLimited Real-time MonitoringTechnical Expertise RequiredCost of Running Evals

How Evals (OpenAI) Pricing Compares

Software Starting Price Top Price
Evals (OpenAI) Free $4/month
DeepEval (Confident AI) Free $49.99/month
Guardrails AI Custom Custom
Lakera Custom Custom
LangWatch Free $34/month
PromptLayer Free $500/month

Browse all AI Evaluation & Guardrails pricing →

9 Evals (OpenAI) Hidden Costs Beyond the List Price

Beyond the listed price, Evals (OpenAI) has at least 9 documented hidden costs that can significantly increase total cost of ownership.

Watch for 9 hidden costs
  • Migration Costs
    high 1 source
    industry "Migration Costs: With OpenAI's Evals platform becoming read-only on October 31, 2026, and fully shutting down on November 30, 2026, organizations currently using it will incur costs associated with migrating to alternative evaluation frameworks, s..."
  • Evaluation and Monitoring Infrastructure $5,000 to $12,000
    medium 1 source
    industry "Evaluation and Monitoring Infrastructure: Building a robust internal evaluation and monitoring infrastructure can cost an estimated $5,000 to $12,000 for initial setup, with ongoing operating costs of approximately $20 to $50 per month for storage"
  • Internal Time and Resources $4,000 to $10,000 per quarter
    high 1 source
    industry "These internal efforts can cost an estimated $4,000 to $10,000 per quarter at loaded rates"
  • Change Management and Training
    medium 1 source
    industry "Migration Costs: With OpenAI's Evals platform becoming read-only on October 31, 2026, and fully shutting down on November 30, 2026, organizations currently using it will incur costs associated with migrating to alternative evaluation frameworks, s..."
  • Token Usage Costs $5.00 per million input tokens and $30.00 per million output tokens for GPT-5.5; 50% premium for fine-tuned models.
    high 1 source
    industry "Fine-tuned models can incur a 50% premium over base model pricing for both input and output tokens."
  • Computational Overhead triple both the latency and cost of a standard AI application
    medium 1 source
    industry "Computational Overhead: Implementing guardrails adds computational overhead, as content moderation filters or output validation checks run alongside the Large Language Model (LLM), increasing processing time and resource usage."
  • Infrastructure Complexity and Maintenance $20,000 to $100,000 annually for commercial AI observability platforms; $50,000 to $150,000 initially and $20,000 to $50,000 annually for custom monitoring.
    high 1 source
    industry "Infrastructure Complexity and Maintenance: Building and maintaining the infrastructure for guardrails, including middleware layers for moderation, logging flagged outputs, and rerouting problematic requests, requires significant engineering effort..."
  • Data Preparation and Labeling 30-50% of the total AI budget; $0.02 to $0.13 per annotation unit; $93,000 to $400,000+ per year for enterprise contracts.
    critical 1 source
    industry "Data Preparation and Labeling: Data preparation is often the largest expense in AI projects, consuming 30-50% of the total AI budget."
  • Compliance and Audit 30-60% to baseline implementation budgets
    high 1 source
    industry "Compliance and Audit: For regulated industries, compliance, audit, and access control requirements can add 30-60% to baseline implementation budgets."
Tip

Ask your Evals (OpenAI) sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 2 independent sources
industry Trustpilot Consumer reviews
Key claims include inline source attribution. Data verified against multiple independent sources. 9 source citations total.

Evals (OpenAI) Contract Terms

Evals (OpenAI) contracts auto-renew. Changes require 30 to 90 days. These terms are sourced from verified buyer experiences.

Contract Terms
Auto-Renewal Yes
Cancellation Notice 30 to 90 days

Evals (OpenAI) Pricing FAQ

01 Does Evals (OpenAI) have a free plan?

Yes, Evals (OpenAI) offers a free plan. Paid plans add more capacity and features.

02 How much does Evals (OpenAI) cost?

Evals (OpenAI)'s cheapest paid plan is Team at $4/user/month billed annually.

03 Does Evals (OpenAI) offer custom or enterprise pricing?

Yes. Evals (OpenAI) prices its Enterprise tier(s) on a custom, contact-sales basis.

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