Synthflow's main pricing page leads with enterprise contracts starting at $30,000/year; compare pages surface a $0.08/min trial rate with $10 free credits. SpeechifyAI is also enterprise and quoted per contract, but on one all-in rate with the LLM included, plus deterministic workflows, tool calling, evals, and enterprise governance rather than a trial rate that changes on signature.
| Capability | SpeechifyAI | Synthflow |
|---|---|---|
| Pricing | Quoted per contract, all-in with the LLM included | Enterprise contracts from $30K/year; $0.08/min trial rate + $10 credits on compare pages |
| What's included | LLM + STT + TTS + orchestration in one rate | Voice engine + per-minute LLM add-ons; scoped per enterprise contract |
| Free tier | Pilot scoped with our team | 14-day trial with $10 free credits; PAYG to deploy |
| Workflow design | Visual + code, deterministic branching | No-code builder |
| Integrations | Tool calling + webhooks | Integrations + bring-your-own |
| Evals / tests | Simulated callers, regression suites | Limited |
| Compliance | SOC 2 Type II | SOC 2 |
Synthflow's main pricing page leads with enterprise contracts starting at $30,000 a year, scoped by volume, integrations, and security review. The compare pages surface a 14-day trial with $10 in free credits instead. SpeechifyAI keeps the price public: one all-in rate quoted against your volume, and no annual contract minimum to reach a usable rate, with the rate readable on the pricing page and no procurement cycle to start.
Synthflow's pitch is a no-code visual builder for non-developers, in-house telephony, and a security checklist. SpeechifyAI covers the same surface area: a visual workflow editor, the same telephony posture (included or bring-your-own carrier), SOC 2 Type II compliance, and the same evals. Both are sold through a conversation, but ours is one all-in rate quoted against the volume you actually have, with no $30,000 floor and no trial rate that changes on signature.
SpeechifyAI is also sold through sales, but the quote is one all-in rate against your volume rather than a trial rate that changes on signature, and the workflow editor, evals, tool calling, telephony, and SOC 2 Type II compliance are in it from the start.
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