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SuperTokens vs Vonage

SuperTokens scores higher on the AgentReady, 54/100 against 50/100. They differ on 10 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

SuperTokens. Open source user authentication platform that helps developers build fast, maintain control, and reduce costs.

Vonage. Vonage provides cloud communications services including Communications APIs, Network-Powered Solutions, Contact Centers, and Unified Communications for businesses worldwide.

Where SuperTokens is ahead

SuperTokens passes clear canonical domain, clear product positioning, public docs discoverable, llms.txt published, llms-full.txt / full agent docs and machine-readable metadata, and Vonage does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds adopt: copyable quickstart. Vonage misses it.

Where Vonage is ahead

Vonage passes self-service signup and agent-compatible signup flow, and SuperTokens does not. That is adopt, whether an agent can get a key and make its first successful call without a human in the loop.

It also holds operate: agent compatibility verified. SuperTokens misses it.

What neither does

Both fail structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented, programmatic credential creation, fast time to first request, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution. If your agent needs any of those, you will be building it yourself either way.

Score, pillar by pillar

The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.

Discover is whether an agent can find the product at all without being told it exists. SuperTokens leads 100 to 47. SuperTokens misses nothing; Vonage misses clear canonical domain, clear product positioning, public docs discoverable, llms.txt published, llms-full.txt / full agent docs, machine-readable metadata.

Understand. Both sit at 31/100 here. SuperTokens misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented; Vonage misses structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. Vonage leads 80 to 60. SuperTokens misses self-service signup, agent-compatible signup flow, programmatic credential creation, fast time to first request; Vonage misses programmatic credential creation, fast time to first request, copyable quickstart.

Operate. Vonage leads 41 to 24. SuperTokens misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution, agent compatibility verified; Vonage misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, observable execution.

Pricing

SuperTokens starts at $0.02/MAU and has a free tier. Vonage does not publish one and has a free tier.

Signal by signal

Which to pick

SuperTokens clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: SuperTokens and Vonage. Alternatives to each: SuperTokens, Vonage.

An agent can fetch this as data: POST /v1/compare {"slugs": ["supertokens", "vonage"]}