Looking for a Vapi Alternative?
Vapi is the right tool for getting started. We're the team you call when you need the full system — voice, memory, automation, and monitoring — to survive real operations.
0
leads dropped in 60 days post-launch
94%
calls completed without human intervention
8 min
average time-to-qualified
8 min
average time-to-qualified
WhatsApp summary
Sent in < 10 seconds
The Problem
Where Vapi-based systems hit the wall
Prototype success doesn't translate to production stability under real call volume.
Business logic and CRM handoffs become brittle glue code that nobody owns.
Your team spends more time maintaining the AI than running the business it was built for.
Internal estimates based on client audits, 2025–2026
“We spent 3 months building on Vapi. It was great until we hit 500 calls/day. Then the middleware became a full-time job.”
— SaaS founder, r/SaaS, November 2025
What You've Already Tried
What teams do before switching
Patch together custom middleware and retry logic that grows into a second codebase.
Keep adding tools to paper over architecture gaps instead of hardening the foundation.
Rely on manual intervention to rescue failed flows during high-stakes campaigns.
AI voice tooling is maturing — production standards are rising fast.
The AI voice agent market grew 41% in 2025. But per a16z's AI Infrastructure Survey, 78% of teams who deployed voice AI said 'reliability in production' was their #1 concern after launch — not cost, not feature set. The teams winning in 2026 aren't the ones with the best demos. They're the ones with systems that don't break.
a16z AI Infrastructure Survey, 2025 · 2025
What We Build
Talk. Remember. Act. The full system — not just the voice layer.
Layer 1: Your AI talks.
We take the voice capability Vapi provides and build the full interaction design around your specific use case — your ICP, your objections, your edge cases. Not a generic agent. A voice system that sounds like it belongs in your business.
Layer 2: Your AI remembers.
Vapi has no memory layer. Every call starts blank. We add Mem0-based persistent memory so returning callers get continuity and your CRM doesn't need manual updates after every interaction. The system gets smarter with every call it handles.
Layer 3: Your AI acts.
Vapi delivers transcripts. We deliver outcomes. Pipeline updates. Booking confirmations. Escalation routing with full context. Every call connects to your business tools automatically — with monitoring so you know when something needs attention.
The Process
From first call to live. One week.
We handle the prompts, the telephony, and the integrations. You just answer the qualified pings.
Day 1 morning — We review your current Vapi setup on a single call. Call logs, failure points, middleware dependencies, integration depth. You leave with a clear migration plan.
Your time: 1 hour on a call. We deliver a production gap analysis.
Day 1 afternoon – Day 2 — We rebuild the architecture around your use case. Voice + memory + automation — connected and hardened for production load. Your existing scripts are the starting point.
Your time: Nothing. We build.
Day 3 — We run your real call scenarios against the new system. Edge cases, concurrent load, API failures, CRM sync timing. We validate production behavior — not demo behavior.
Your time: 30 minutes reviewing call logs and giving feedback.
Day 4–5 — Migration complete. We monitor every call for 30 days. You get a dashboard with reliability metrics, call outcomes, and business KPIs. If something needs tuning, we tune it.
Your time: Zero. It runs.
Results
We don't say 'trust us.' We show you what we built.
B2B SaaS — Sales Qualification
The problem
Team had built a Vapi-based qualifier that worked in testing but failed during a product launch — 300 inbound leads dropped in a 6-hour window. No monitoring, no fallback, no escalation path.
What we built
Rebuilt as a full AI SDR system: Vapi voice layer + Mem0 memory + n8n automation with dead-letter queue. Real-time monitoring dashboard added. Automatic human escalation on confidence threshold failures.
The result
Zero dropped leads in 60 days post-migration. 94% of qualification calls completed without human intervention. Time-to-qualified dropped from 4 hours to 8 minutes.
“They took our broken Vapi setup and turned it into something we'd actually trust with a client campaign. Night and day difference.”
— Marcus, Head of Revenue Ops
Is This for You?
Built for teams that already proved demand and now need reliability.
This is for you if
- You're already using Vapi (or another voice tool) in production
- Your calls are live but the system has fragile edges you keep patching
- You need memory, monitoring, and CRM automation — not just a voice API
- You've hit reliability issues at scale and need an architecture upgrade
- Your budget is $5K+ and you want a production partner, not another tool
This is NOT for you if
- You're still in prototype phase and haven't handled real call volume yet
- You want to manage the migration and ongoing maintenance yourself
- You need a quick fix, not a properly engineered production system
FAQ
Questions we get asked.
Stop losing revenue to
an unanswered phone.
We'll evaluate your current architecture and show a clear production migration path.
Take Your AI Agent Live in 30 MinsOr email aditya@tryagentikai.com