Trillet AI receptionist for private investigators
Never miss the case that matters
When you are on surveillance or deep in the field, your AI receptionist answers every call, screens each caller for case type and urgency, captures the details, and arranges a callback. You get serious clients, not voicemails and tire-kickers.
From $49/mo. Keep your number. 28-day money-back guarantee.
The real cost of a missed call
Someone with a sensitive investigation rarely leaves a detailed voicemail. They call the next PI who answers live. Meanwhile you are on surveillance and cannot even whisper without compromising your position. By the time you finish the assignment and check your messages, the case is already with whoever picked up.
You only need to miss one case for it to cost you thousands.
What you get from day one
24/7
calls answered, even while you are on a stakeout
1.4M+
calls handled across real businesses
< 5 min
to set up, keeping your existing number
Every inquiry, screened
01
Captured while you are in the field
On surveillance you cannot answer, and one whisper can blow months of work. Trillet takes the call, screens the case, and captures the callback details silently, so the high-value inquiry is yours instead of the next PI who happened to pick up.

Transcript
Voice · StakeoutCaller
I need someone discreet to look into possible fraud at my company. Can we talk?
AI agent
Of course. I can take the details now so the investigator calls you back. Is this corporate or financial fraud?
Case captured for callbackCorporate fraud · ref ••4821
02
Screens every case type
Trillet confirms what the caller actually needs on the first call: surveillance, background check, corporate fraud, missing person or infidelity. It checks the case fits your specialisations and licensing before it ever reaches your callback list.

Transcript
VoiceAI agent
Happy to help. Is this for surveillance, a background check, or a missing person?
Caller
A background check on a new business partner before we sign anything.
Case type confirmedBackground check · in scope
03
Filters out the tire-kickers
Not every caller is a case you want, and some want something you cannot legally do. Trillet politely declines work outside your services, then logs the call so you still know who rang without wasting an hour on a dead-end callback.

Transcript
VoiceCaller
Can you get into a phone and pull the messages off it for me?
AI agent
That is not something this practice takes on, so I cannot help with that. I will still log your call for the team.
Out-of-scope call loggedSummary emailed to investigator
04
Callbacks on your schedule
When a caller has a viable case, Trillet asks when they would like you to reach them and texts your booking link. You call back between assignments, on your terms, instead of trying to talk during a stakeout.

Transcript
Voice · SMSCaller
I am only free after six most evenings. Can the investigator reach me then?
AI agent
Noted. I have texted you a link and flagged a callback for tomorrow at 6:15. You are all set.
Callback scheduledTomorrow 6:15 PM · link sent
05
New and existing clients, kept confidential
Trillet tells a new inquiry from an existing client, routes each the right way, and captures only general case information on the call. The full summary and transcript reach you privately, so sensitive matters stay off voicemail.

Transcript
VoiceCaller
Hi, I am an existing client following up on my case.
AI agent
Good to hear from you. I will pass a message to your investigator and keep everything on your file.
Existing client routedMessage on file · kept confidential
Results investigators can count on
24/7
every call answered, on stakeouts, nights and weekends
Every case
screened for type, viability and fit before it reaches you
End-to-end
from the first ring to a scheduled callback with full context
Zero
serious inquiries sent to voicemail
- Error rate
- <1%
- Call escalations reduced to
- <15%
Integrations
Books straight into your calendar
Trillet books into the calendar you already run, texts the caller a confirmation, and sends every call summary to your inbox. No new systems to learn. No double entry.
During the call
Appointment booked into your calendar
Confirmation texted to the caller
Job details and urgency captured on the call
Call summary emailed the moment they hang up
Connects to your calendar
Outlook works through Cal.com.
Answers every call, day or night, so you never miss a case while in the field.
Confidential by design. It captures general case details only, and sensitive matters stay for your direct consultation.
Every call recorded, transcribed and summarised for your case file.
Australian data residency, with call recordings, transcripts and backups stored in Australia and in-country LLM hosting available.
No lock-in. Cancel anytime, backed by a 28-day money-back guarantee.
Frequently asked questions
It is a voice AI that answers your phone 24/7, screens each caller for case type and viability, filters out non-serious inquiries, and captures callback details. Instead of sending callers to voicemail while you are in the field, every serious inquiry is captured with full context, even during a stakeout.
Yes. Screening is the first thing it does on every call. It confirms the case type (surveillance, background check, corporate fraud, missing person, infidelity), checks the inquiry fits your specialisations, and politely declines work you do not take on. Price shoppers and non-viable inquiries are filtered before you spend a minute on a callback.
Yes. Your AI receptionist answers 24/7, including nights and weekends. On surveillance you cannot even whisper without compromising your position, so it handles the inquiry professionally, screens the case, and captures callback details while you stay in the field. No blown cover, no missed high-value case.
When a caller has a viable case, Trillet asks when they would like you to call back and texts your booking link. You get a full case summary and transcript the moment they hang up, so you can reach out between assignments instead of during a stakeout.
Trillet starts at $49 a month with a 28-day money-back guarantee. A single surveillance or corporate case can be worth thousands, so it pays for itself the first time it captures a case you would otherwise have missed while in the field.
Never miss the case that matters while you are in the field
Set up in under 5 minutes. Keep your number. Cancel anytime.
28-day money-back guarantee, no questions asked.