Comparisons

Functionize vs Opkey

Functionize (Agentic end-to-end testing) and Opkey (Agentic end-to-end testing) differ on 4 documented facts below. Each cell shows its evidence level, source and verification date. This page does not rank or rate either tool.

Oldest fact on this page:

Facts side by side

Functionize and Opkey, fact by fact, with evidence per cell
FactFunctionizeOpkey
Category
Agentic end-to-end testing
DocumentedSource
Agentic end-to-end testing (also Test maintenance and self-healing, Natural-language test authoring)
Vendor-statedSource
Status
Active
DocumentedSource
Active
Vendor-statedSource
Test creation
Natural language, Prompt to test
DocumentedSource
Recording, Natural language
Vendor-statedSource
Test output
Proprietary runner
DocumentedSource
Not documented
Not documented
Surfaces
Web
DocumentedSource
Web, Mobile native, API, Desktop, ERP
Vendor-statedSource
Hosting
Cloud
DocumentedSource
Cloud, Self-hosted
Vendor-statedSource
Pricing model
Free tier, Flat tier, Usage credits, Enterprise quote
DocumentedSource
Not documented
Not documented
Published prices
Free: $0 free, no time limit (per month (800,000 credits/mo)); Growth: $20/mo (per month (3,200,000 credits/mo)); Scale: $100/mo (per month (20,000,000 credits/mo)); Additional credits (Growth, Scale): $10 +200k credits (per purchase)
DocumentedSource
Not documented
Not documented
Free tier
Yes
DocumentedSource
Not documented
Not documented
CI integrations
Other
Vendor-statedSource
Jenkins, Azure DevOps, Other
Vendor-statedSource
Self-healing
Documented
DocumentedSource
Vendor stated
Vendor-statedSource
Agent integration
Functionize MCP for coding agents (site shows an "MCP Waitlist"; not in docs)
Vendor-statedSource
Not documented
Not documented
Open source
Not documented
Not documented
Not documented
Not documented

Documented differences

Listed only where both tools document the fact, or where one documents it and the other's documentation does not mention it. Vendor-stated values appear in the table but do not create a difference here.

  • Test output: tests that run on the vendor's runner for Functionize; not documented for Opkey. [1]
  • Pricing model: flat-tier, usage-credit and enterprise-quote pricing for Functionize; not documented for Opkey. [1]
  • Free tier: available for Functionize; not documented for Opkey. [1]
  • Published prices: listed for Functionize; not documented for Opkey. [1]

When each fits

Functionize

Fits a team that needs a free tier. Documented for Functionize.

Sources: [1]

Opkey

The documentation for Opkey does not state enough scope to say when it fits. The fact sheet lists what is documented.

Fact sheet for Opkey

Drawn from documented scope only. Neither text compares the two tools on quality.

Sources

  1. docs.functionize.com (Functionize: Category)
  2. opkey.com (Opkey: Category)
  3. docs.functionize.com (Functionize: Status; Functionize: Test creation; Functionize: Test output; Functionize: Surfaces; Functionize: Hosting; Functionize: Self-healing)
  4. opkey.com (Opkey: Status)
  5. opkey.com (Opkey: Test creation; Opkey: Surfaces; Opkey: CI integrations; Opkey: Self-healing)
  6. opkey.com (Opkey: Hosting)
  7. functionize.com (Functionize: Pricing model; Functionize: Published prices; Functionize: Free tier)
  8. functionize.com (Functionize: CI integrations)
  9. functionize.com (Functionize: Agent integration)

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