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Trusted by fast-moving teams and global businesses like:

Start simple. Scale big.

The only AI voice platform that works for both operators and developers

No-code setup for operators. API-level control for developers. Automate inbound and outbound calls, sales, support, and scheduling — all in one seamless system.

Spin up an AI agent in under an hour

Integrates with 1,500+ tools

Scales to millions of monthly calls

Stop duct-taping tools — own your call stack

Fluents replaces patchwork automations with a unified AI calling suite. Run campaigns, qualify leads, handle support, and route calls with enterprise-grade reliability.

Outbound at any scale

Run outbound campaigns, follow-ups, and surveys. From hundreds to millions of dials — predictable, flat-rate scaling.

Sales on autopilot

AI sales agents that pitch, qualify, and book meetings in real time. Close faster with zero dropped leads.

Reception without limits

AI receptionists that answer, route, and schedule 24/7. Multilingual, natural-sounding, and always consistent.

Web-first agents

Turn your website into a live agent. Answer FAQs, capture leads, and book meetings instantly.

AI that adapts to any business, from startup to enterprise

Our infrastructure gives you enterprise-grade power with startup-level speed. Plug-and-play for small teams, customizable APIs for complex deployments.

Observability & Insights

Every conversation is logged, transcribed, and analyzed in real time with dashboards and analytics.

Automation Ready

Fluents connects to your CRM, calendars, and tools out of the box. Trigger workflows instantly with no code.

See How Teams Are Scaling With Fluents

From healthcare giants saving $300k annually to agencies running 90k daily calls, Fluents proves that calls don’t have to be slow, manual, or expensive. Book a demo and see what this looks like in your business today.

Why Fluents?

The AI Calling Platform That Actually Works

Fluents isn’t another shiny wrapper on top of someone else’s tech.

We built — and own — our entire AI calling stack from the ground up. That means real performance, true scalability, and the ability to actually custom-build what your business needs instead of duct-taping APIs together.

Our AI agents don’t just answer phones — they sell, qualify, route, schedule, and sync. Whether it’s one line for a small operator or a million monthly calls for an enterprise, Fluents adapts without breaking.

Why Fluents is Different

Most “AI call platforms” are just resellers. They rent models, slap on some UI, and hope it works. The second you push volume or ask for customization, it falls apart.

Fluents is different:

  • Infrastructure-first — GPU-accelerated, multi-zone.
  • Customizable at every layer — from no-code workflows to API-first automation.
  • Predictable costs — concurrency-based scaling, not inflated per-minute charges.
  • Obsessive about call quality — natural-sounding voices, real-time noise handling, and human-grade latency.

We’re not duct-taping. We’re engineering.

How We Compare to Retell, Vapi, and Others

  • Retell focuses on call quality, but struggles with enterprise readiness. Fluents gives you both: startup speed with enterprise scale.
  • Vapi is developer-friendly, but forces you to stitch tools together. With Fluents, you get the same API-first flexibility, but inside a complete, production-ready platform.
  • Other voice AI vendors? Most are white-label resellers who don’t own the stack. That means limited innovation, no customization, and a lot of hidden costs.

With Fluents, you get the best of both worlds: plug-and-play simplicity and deep, technical control.

Who Chooses Fluents

Our customers range from fast-moving startups to global enterprises.

They choose Fluents because we don’t just deliver software — we become a partner in scaling voice automation.

  • Support & onboarding → Personalized, with direct Slack, email, and call channels.
  • Scale → From one agent to millions of calls, no downtime.
  • Communication → Transparent, opinionated, always available.
  • Impact → Saving teams hundreds of thousands, unlocking growth without hiring armies of staff.

When you pick Fluents, you’re not just getting a tool. You’re getting a team that sweats the details with you.

More Than a Platform — A Partner

We don’t just hand you a dashboard and disappear. For small projects, we’re a helpful guide. For large-scale deployments, we operate more like a development and integration partner — building, integrating, and scaling until your automation runs like clockwork.

Need a feature no one else has? Because we own the tech stack, we can custom-build functions, integrations, or call flows aligned with your business direction. That’s not a promise you’ll get from vendors who resell someone else’s APIs.

The Bottom Line

Fluents gives you:

  • Plug-and-play simplicity for small teams.
  • Enterprise-grade infrastructure for big projects.
  • Personalized support that feels more like a partnership.
  • Innovation velocity that only comes when you own the stack.

Whether you’re automating inbound calls, scaling outbound sales, or embedding voice AI into your product — Fluents makes it happen.

What Our Customers Say

Fluents powers conversations for teams across healthcare, finance, law, SaaS, and beyond. Here’s how leaders describe the impact of switching to our platform.

“What sets Fluents apart is their standout customer support and constant innovation. They’re always evolving the platform to meet our changing needs.”

Max Perez
Digital Heartbeat, CEO

“Fluents made it incredibly fast to get our AI agent live. It replaced an answering service that cost 5x more - and performed better. Trusted partner, excellent quality, zero hassle.”

Alvin Ramin
Premier AI Advisors, Partner

FAQs

Everything you need to know about getting started with Fluents.

How is Fluents different from Retell, Vapi, and other voice-AI vendors?

Short answer: Fluents is plug-and-play for operators and API-first for developers — built on infrastructure we own, not a white-label wrapper.

  • Own the stack: GPU-accelerated audio, concurrency engine, observability, and telephony controls are native. We’re not reselling a patchwork of third-party dashboards.
  • Predictable scale: Pricing structure means you size for peak simultaneous calls across US, EU/UK, and APAC without surprise bills.
  • Model freedom: Bring your own LLM/STT/TTS or choose from premium providers; switch per workflow, language, or budget.
  • Enterprise posture: Multi-zone failover, 99.9% uptime, encryption end-to-end, privacy guardrails, audit logs, and real-time monitoring.
  • Fewer moving parts: Compared to dev-tool-only platforms (e.g., Vapi) or voice-quality-only platforms (e.g., Retell), Fluents ships the complete calling stack: agents, campaigns, transfers, analytics, and integrations in one place.
What does “from zero to production” look like — and how fast can I launch?

Startup speed, enterprise finish. Most teams launch a live agent in < 60 minutes; production rollouts land in days, not months.

  1. Create an agent: Pick a voice, write instructions, enable barge-in and voicemail detection.
  2. Connect a number or SIP: Provision in-app or plug in custom SIP; enable warm transfer and DTMF capture if needed.
  3. Wire your data: OAuth into Salesforce/HubSpot/Pipedrive or map webhooks to your CRM, ticketing, or internal APIs.
  4. Optional outbound: Import a list or bind a CRM view to launch an AI-driven campaign with retries and outcomes.
  5. Observe & tune: Watch transcripts, latency histograms, dispositions, and conversion; iterate copy and flows safely.

Support levels:

  • Guided onboarding via Slack/email/Zoom
  • For large programs, we operate as a development & integration partner and can own build-out end-to-end.
How does Fluents handle regulation and compliance for US businesses?

Regulation in voice and AI isn’t a checkbox — it’s the difference between growth and getting shut down. At Fluents, we’ve built our platform with deep regulatory expertise so you don’t have to second-guess compliance.

  • Telecom-first safeguards: Full support for TCPA to protect outbound campaigns, STIR/SHAKEN to prevent call spoofing, and CNAM registration for trusted caller ID.
  • Industry-ready compliance: HIPAA alignment for healthcare, CCPA for California, GDPR-ready for cross-border data, and sector-specific guardrails for finance, insurance, and legal.
  • Audit & retention: Every call can be logged, encrypted, and stored according to your industry’s retention rules — with configurable policies.
  • Proactive guidance: Regulations evolve constantly. With Fluents, you’re not guessing — you’re backed by a partner who knows the space inside out and can advise you on rollout, risk, and long-term governance.

The reality is: most vendors resell voice tech and leave compliance on you. Fluents is different. Because we own our stack and work directly with carriers, we’re able to build in the protections, safeguards, and reporting you’ll actually need to pass audits and scale responsibly.

If you’re serious about deploying AI calling in the US, you’ll want a team that lives and breathes both infrastructure and regulation. That’s us.

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