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Synthflow alternatives (2026): 6 options compared on price

Developer platformVerifiedLast checked October 29, 2026

Synthflow is a developer platform with published prices that aren't per call volume. Its lowest published paid price is $30,000/yr (Enterprise contract: the enterprise contract floor). We can't turn that into a monthly cost at 300 calls a month (3 minutes each).

We have no record of these for Synthflow: live transfer. That means we found no evidence, not that it can't.

See all Synthflow's plans ›

The 6 alternatives

Ranked by estimated monthly cost at 300 calls a month (3 minutes each), the same order as our main comparison, among vendors of the same type. Vendors without an estimate come last. Commissions never change the order.

  1. Rank 1ElevenLabs Agents

    ElevenLabs Agents

    Developer platformVerified
    Starting price
    $6/moStarter: 75 min included, then $0.096/minor Free: no monthly fee, 15 min included, then $0.096/min
    At 300 calls
    $85/moFree

    Typical AI model cost from the vendor's published rates. Phone line is extra.

    Compared with Synthflow

    • Has a no-fee plan
    • 90+ languages on record
    • Works with Shopify

    Price checked November 2, 2026

    View deal at ElevenLabs Agents (opens try.elevenlabs.io in a new tab)

    Opens try.elevenlabs.io

    See all plans › for ElevenLabs Agents
  5. Rank 5Bolna

    Bolna

    Developer platformVerified
    Starting price
    $300 one-timePilot 6,500 min: prepaid pack, not a monthly feeor Pay-as-you-go: no monthly fee, prepaid credits from $10, $0.06/min
    At 300 calls
    $300 one-timePilot 6,500 min

    Voice is included. Phone line is extra.

    Compared with Synthflow

    • Has a no-fee plan
    • Live transfer on record
    • 20+ languages on record

    Price checked November 2, 2026

    View deal at Bolna (opens bolna.ai in a new tab)

    Opens bolna.ai

    See all plans › for Bolna

“On record” means the vendor's own site says so. If we have no record for Synthflow, ask the vendor. All prices are in US dollars. Confirm current pricing with the vendor before you buy. Methodology · Report a wrong price

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