Openbenchmarks — independent, reproducible benchmarks

Company Lookalikes

Tests how well company-search and lookalike APIs turn a seed company domain or description into a ranked list of genuinely similar businesses. Use it to compare tools for account discovery, prospecting, market mapping, and TAM expansion.

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open data + code · github.com/openbenchmarks-labs/lookalikes

Company Firmographic Enrichment

282 company domains × 8 APIs, normalized into the same seven-field active scoring contract. Compare enrichment success rate, field accuracy, coverage, company match rate, latency, and cost by workflow.

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open data + code · github.com/openbenchmarks-labs/company-enrichment

Company Funding Data Enrichment

16 funding vendors, judged on latest funding stage against human labelled ground truth.

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open data + code · github.com/openbenchmarks-labs/company-funding

Voice Agents Latency Benchmark

TTFAB — how long a caller waits before a voice AI agent starts speaking — measured over real phone calls from the call's own audio, never platform-reported timestamps.

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open data + code · github.com/openbenchmarks-labs/voice-agent-latency

Text-to-Speech

28 text-to-speech models on Time to First Audio (TTFA) + Word Error Rate, measured by Coval under production-realistic conditions. Mirrored with attribution.

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Live Speech-to-Text

29 live speech-to-text models on Word Error Rate and Time to Final Segment (TTFS), measured by Coval under production-realistic conditions. Rolling 7-day window, mirrored with attribution. Ranked here by WER, not median TTFS.

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Structured Speech-to-Text

300 human-recorded workplace utterances × 17 ASR systems, checked for exact recovery of 1,482 structured values — emails, phone numbers, CLI flags, file paths, IDs. Cell value is Task Success Rate — recordings with every value correct.

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