Developer builds open-source WhatsApp AI platform after finding all existing frameworks inadequate

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A developer reviewed every major open-source WhatsApp bot framework on GitHub and concluded they all share a fundamental architectural flaw: they function as basic API wrappers that add generic AI without domain-specific capabilities. Existing tools route messages and append conversation history to a language model, but lack the industry-specific logic needed for businesses like restaurants or law firms that require distinct workflows and data access. Enterprise platforms from providers such as Twilio and Intercom charge up to $2,000 per month but similarly fail to integrate meaningfully with a client's own systems or data. The developer also highlighted that most frameworks ignore critical production concerns such as GDPR-sensitive PII flowing through third-party APIs and the risk of service outages from a single AI provider. In response, they built SARA, an open-source WhatsApp AI agent platform featuring 20 vertical-specific agent profiles, each equipped with its own tailored toolset and function-calling capabilities.

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