Most AI voice platforms look the same. HiBell is different. Flat-rate, forecastable pricing — no per-minute bill shock. ISO 27001 enterprise compliance baked in, not bolted on. 250+ integrations into the tools your business already runs on. Choose from 100+ voice agents and go live in under 10 minutes — use self-serve or have it managed by us. Get started for free below:
Most voice AI platforms don't publish their security posture. HiBell is the only platform in this category with ISO 27001:2022 certification — the international gold standard. View our full security page →
| Compliance | ✅ HiBell.ai | Synthflow | Vapi | Retell AI |
|---|---|---|---|---|
| ISO 27001 | ✅ Certified (2022) | ✗ No | ✗ No | ✗ No |
| ISO 9001 | ✅ Certified | ✗ No | ✗ No | ✗ No |
| SOC 2 | ISO 27001 covers SOC 2 criteria | ✅ Type II | Not public | ✅ Type II |
| GDPR | ✅ + Data Retention Controls | ✅ Yes | ✅ Yes | ✅ Yes |
| HIPAA | ✅ Enterprise custom | ✅ Yes | Not public | ✅ Yes |
| Data Residency | ✅ Full regional routing | Limited | ✗ No | Limited |
| DPA | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Data Retention Controls | ✅ Per-account configurable | ✗ No | ✗ No | ✗ No |
Here's exactly what happens from the moment you realize you're leaving calls unanswered — to the day your business runs on autopilot.
After 5pm, during a busy period, over a holiday weekend — every unanswered call is a real person with a real need. Most don't leave a voicemail. They just call the next business on the list.
Your inbound agent picks up instantly, speaks your customer's language, and handles the full conversation — qualifying intent, answering questions, booking appointments, or connecting to a live member of your team when the moment calls for it.
Upload your leads and your outbound agent starts reaching out — introducing your business, warming up the conversation, and qualifying interest. When someone's ready, it takes action immediately.
The moment a call ends, HiBell updates your platforms, triggers your follow-up sequences, and keeps your team in the loop. No manual entry. No dropped leads.
No waiting, no onboarding calls, no lengthy sales process. Create your account and start exploring. When you're ready to go live, it takes minutes.
While most voice AI platforms don't publish their security posture, HiBell holds ISO/IEC 27001:2022 certification — the internationally recognized gold standard for information security management.
Some businesses want to get up and running without spending time in a dashboard. Our managed service team configures your agents, builds your automations, connects your integrations, and keeps everything optimised on an ongoing basis.
Three steps. See exactly where calls fall through today — and how HiBell handles them instead.
Any business with high call volume, repetitive bookings, service scheduling, or time-sensitive follow-up can put HiBell to work immediately.