AgentSixx + Sierra Interactive Integration
Native AgentSixx integration with Sierra Interactive. Voice-first AI on top of Sierra's IDX + CRM platform. Indistinguishable voice quality. 24/7 inbound + outbound. No platform lock-in.
What the Integration Does
- Inbound leads — Every Sierra lead triggers AgentSixx within 3 seconds
- Voice qualification — Real-estate-native 5-question script runs naturally
- Auto-logging — Calls + transcripts + qualification answers pushed to Sierra contact records
- Pipeline updates — Sierra pipeline stage updated based on lead temperature
- Smart routing — Multi-agent routing by territory, specialty, price range
- Outbound campaigns — Sierra lead lists fed into AgentSixx outbound (FSBO, expired, dormant)
Why Add AgentSixx to Sierra Interactive
Sierra is excellent IDX + CRM. Its built-in AI is text-only and locked to the platform. AgentSixx adds:
| Capability | Sierra Built-In AI | AgentSixx + Sierra |
|---|---|---|
| Voice calling | ❌ | ✅ Sub-3-second |
| Indistinguishable voice quality | ❌ | ✅ |
| 24/7 coverage | ⚠️ Text only | ✅ Voice + text |
| Outbound voice campaigns | ❌ | ✅ Unlimited |
| Real-estate-native voice scripts | Basic | ✅ Full library |
| Platform lock-in if you leave Sierra | ❌ Lose AI | ✅ AgentSixx travels with you |
CRM-Agnostic Means No Lock-In
One critical reason teams add AgentSixx vs upgrading to Sierra's AI tier: if you ever leave Sierra Interactive, you lose the platform's AI.
AgentSixx is CRM-agnostic — switch from Sierra to FUB to Real Geeks to KW Command in the future and AgentSixx comes with you. Your scripts, call history, and configuration are portable.
Setup
- AgentSixx dashboard → Integrations → Sierra Interactive
- Authenticate via Sierra API key
- Map AgentSixx outputs → Sierra custom fields
- Configure pipeline stage triggers
- Set routing rules
- Test with sample lead
- Go live
5-10 minute setup.
Workflow
1. New IDX lead enters Sierra
↓
2. AgentSixx calls within 3 seconds
↓
3. Conversational qualification (90 seconds, natural voice)
↓
4. Qualification results push to Sierra:
- Pipeline stage updated (Hot Buyer / Warm / Nurture)
- Custom fields populated (timeline, pre-approval, price)
- Tags applied (lead source, temperature, intent)
↓
5. Hot leads → assigned agent gets Sierra task + SMS alert
Warm leads → Sierra drip campaign triggered
Cold leads → tagged for future re-engagement
↓
6. Showing booked into Sierra calendar OR agent's external calendar
↓
7. Full transcript stored in Sierra contact notes
Field Mapping
| AgentSixx → | Sierra Field |
|---|---|
| Lead source | Source |
| Pipeline temperature | Pipeline Stage |
| Timeline | Custom: Timeline |
| Pre-approval status | Custom: Financing |
| Price range | Price Range |
| Lender | Custom: Lender |
| Working with other agent | Tag (DQ if yes) |
| Call transcript | Contact Note |
| Recording URL | Contact Note |
| Next action | Task |
Outbound Campaigns
Sierra contact lists fed into AgentSixx outbound:
- Dormant database reactivation — 90+ day no-touch contacts
- FSBO outreach — uploaded FSBO lists from Sierra
- Expired listing campaigns — Sierra-generated expired lists
- Past client check-in — annual sphere outreach
- Open house follow-up — Sierra open house attendees
Results pushed back to Sierra with full call outcomes.
Multi-Agent Team Support
For Sierra team accounts:
- Round-robin routing
- Specialty routing (buyer/listing/luxury)
- Territory routing (zip / MLS area)
- Availability-aware
- Per-agent dashboards in AgentSixx
FAQ
Does AgentSixx replace Sierra's built-in AI texting? You can run both. AgentSixx is voice-first for high-intent moments; Sierra's AI texting handles long-tail nurture.
Will AgentSixx work if I switch from Sierra to another CRM? Yes — that's the point. AgentSixx is CRM-agnostic. Switch to FUB, Real Geeks, KW Command, Salesforce, and AgentSixx comes with you.
Does AgentSixx update Sierra pipeline stages automatically? Yes — configure pipeline stage updates based on qualification outcome.
Can I customize the voice scripts? Yes — bring your own scripts or customize built-in templates per Sierra lead source.
What about Sierra's IDX leads specifically? AgentSixx is built for IDX leads. Sub-3-second response + real-estate-native qualification.
Start Using AgentSixx + Sierra Interactive
Start 14-day Free Trial → · Book Demo →
AgentSixx is the AI voice agent built for real estate agents. Native Sierra Interactive integration. Indistinguishable voice. CRM-agnostic.
See AgentSixx Live
15-min demo. Real Zillow lead, real qualification, real showing booked.