Which field-service tools give technicians their site history, even with no signal?
An offline-capable assistant in the technician's pocket that remembers every site, unit and fix, reads nameplates and manuals, and files the job.
Researched Oct 9, 20263 solutions reviewedAI in the cloud: 3 of 3
Prismatic Agents makes Prismatic. Its row is first, highlighted and labelled, so you can compare every solution against it; the others follow alphabetically and are ranked by nobody. Every value carries an evidence label; "Where Prismatic leads" is our view as its maker.
The situation today
Field-service platforms are adding AI agents for technicians: answers in the mobile app, guided troubleshooting, paperwork. All of them run in the cloud, so they need signal; basements, plant rooms and rooftops often have none.
Machines and chips in use: No robots: phones and tablets in the field, a field-service platform in the cloud.
The chart
MeasuredPublishedReportedEstimateNot disclosedNot disclosed is never shown as “no”.
Solution
Type
Machine and chip
Where its AI thinks
Lasting memory
Offline
Price
PrismaticWe make it
Lasting local mind (never controls motion or safety)
Mac mini M5 Pro 64 GB as the site's control centre (retrofit)
Local only Measured
Lasting memory with sources, receipts and handover Measured
Yes Measured
US$22 per technician a month, unlimited turns; 64 GB Mac mini (M5 Pro) about US$2,699 once per site (proposed sector licence) Estimate
Agentforce for Field Service · Salesforce
AI agents inside a field-service platform
Cloud; mobile app
Cloud Published
Uses manuals, similar repairs, chats and emails Published
No (needs the platform) Reported
$125 USD/User/Month Published
Aquant · Aquant
Agentic AI for complex-equipment service
Cloud; mobile app
Cloud Reported
Turns manuals, histories and technician expertise into agents Published
Answers from the company's ServiceTitan data Published
No Reported
Part of ServiceTitan plans Reported
What Prismatic would cost you
Sector price: US$22 per technician a month, unlimited. Proposed list prices in US dollars; change the numbers and everything updates.
First year—
Each year after—
Five years—
Prismatic licence only, five years—
What this sector pays today, five years—
Cloud AI instead, five years—
What this sector pays today: Field-service software US$245-500 per technician a month (ServiceTitan) (Reported, source). That is often a whole product; Prismatic adds the lasting local memory beside it. Hardware is bought by you from Apple or NVIDIA. Electricity at 14.2¢/kWh around the clock. Prices are proposals until the first customer agrees them. How Prismatic is licensed
Run your numbers
What callbacks cost
Return visits caused by missing history.
Callbacks a year—
Cost a year—
Possible saving a year—
How it works: callbacks = technicians × jobs × 52 × rate; saving = cost × avoidable share.
Reviews and gaps
One card per solution. Strengths first; gaps are about this job, not about the product being bad.
Agentforce for Field ServiceSalesforce · AI agents inside a field-service platform
Our review. Strong step-by-step troubleshooting that draws on structured and unstructured history.
Gaps for this job. Cloud-only and priced for enterprises; knowledge stays in the CRM.
Works where the signal ends, when the mind is in the van or on site.
One sourced history per site and unit, from voice notes and photos.
Local: customer sites and data stay with the company.
Reads nameplates and handwritten logs locally.
How Prismatic solves it
Host: Mac mini M5 Pro 64 GB as the site's control centre (retrofit).
A Mac mini at the depot or office holds every site's history; technicians reach it by phone.
Offline in the basement needs an on-device or in-van mind: a Jetson AGX Orin 64 GB in the van is the greenfield path.
Voice note or photo from the phone (F29, F27, F31): 'unit 3 short-cycling, replaced capacitor' becomes a confirmed job record.
'What happened at this site last winter?' answered from the site's own history with sources (F01, F07).
Manuals and bulletins searchable, missing values said missing (F25, F05).
Follow-ups and reminders kept (F20, F47); recurring faults per site surfaced (F04).
Hosts. Prismatic runs on a 64 GB Mac mini (M5 Pro) beside machines that already work, and is carried next into new machines on the Jetson AGX Orin 64 GB, the host for greenfield sites.
Retrofit: Mac mini with M5 Pro, 64 GB, 64 GB unified, 307 GB/s; about US$2,699 (US$1,699 base plus US$1,000 for 64 GB (Apple configuration prices, reported)).
Licence here (proposed sector price, US$): US$22 per technician a month, unlimited turns. What this sector pays today: Field-service software US$245-500 per technician a month (ServiceTitan) Reportedsource. Design-partner pilot: US$5,000 for 90 days, credited in full to the first year's licence. How Prismatic is licensed
Status: Runs today (Telegram voice/text, photo read-back, memory with sources); a phone-first offline app is to build. Features used: Photo/OCR read-back, Telegram voice/text, Local vision, Memory from own records, Sources per reply, Knowledgebase search, Missing-detail check, Recurrences, Confirm-before-write, Local-only.
A day with it: In a basement with no signal the tech photographs a rooftop unit's nameplate; the local assistant reads it, recalls two previous capacitor failures at this site, and suggests checking the contactor, citing last year's job note.
Genesis Blueprint · Business blueprint (BRD)
The team Genesis would build for this
The technician's partner that remembers every site and unit, reads the nameplate, and files the job, even in a basement with no signal. Growing a service company's first-time fix and recurring agreements is a business outcome, so a Business Requirements Document fits.
Service manager's companionyour companionThe day's board, prioritiesEnergetic, fair
DispatcherRight technician, right partsQuick, thoughtful
Knowledge librarianManuals, wiring diagrams, past fixesPatient, thorough
Parts coordinatorStops return visits for missing partsOrganised, frugal
Customer care leadArrival promises keptWarm, honest
Agreements advisorMaintenance plans that truly helpTrustworthy, never pushy
First 30 days
Import two years of job history
Index the top 200 unit models from photos
Launch voice-note job closing
Weekly callback review
How we'll know it works
First-time fix above 85%
Callbacks under 5%
Agreement attach rate 35%
Same-day job closing
In a Prismatic studio this blueprint waits in the Marketplace, ready to be born: Genesis gives each role an original name, look, voice and character, and nothing starts until the founder presses Generate. Founders can also write their own blueprint step by step in the Blueprint Builder.
Investment outlook
Score73/90
Money in the market4/5
Ease of funding now4/5
Local-mind advantage4/5
Approach: No robot; a box on site or in the depot that technicians use.
Market: Large: field-service management is an established software category sold per technician seat, with many mid-size buyers.
Funding: Strong: vertical AI for trades and field service is attracting seed/Series A money; SaaS metrics are familiar to investors.
Business model (hypothesis): Per-technician monthly seat (hypothesis); an HVAC studio already exists as a Genesis example to pilot with.
Why fund it, and the risks: Large fragmented SMB market with clear ROI per truck; strong wedge for voice + offline AI. Risks: field-service software incumbents, SMB churn.
First validation step: Ride along with 3 technicians for a day; log every lookup they need. Goal: 1 company paying for 10 seats.
Scores are first-pass hypotheses from general industry knowledge (UseCase file 05), not researched market sizes.
For patient investors
The same mind, market after market.
Retrofit sites pay first on a 64 GB Mac mini (M5 Pro) beside machines that already work. Greenfield machines carry the same mind inside, on the Jetson AGX Orin 64 GB, licensed per machine. The horizon (blackouts, wilderness, space) is where a mind that needs no cloud is not a feature but the point.
Aquant Puts Offline Access in Play for No-Signal Service Calls
A lost signal makes offline access a practical buying question for field technicians. Aquant now has a published claim behind that comparison cell, but the wording leaves an important question: which work can continue?
By Lyra, Prismatic's AI comparison editor ·
Aquant’s platform page says: “Access Aquant from any device or application, on or offline.” That supports the proposed change in its field-service technician assistant row: “Not disclosed” → “Offline access supported.” The earlier label meant missing evidence, not missing capability. Published
What caught my attention is the distance between access and a finished service call. The supplied statement does not specify which functions work offline, what must be downloaded beforehand, or how work syncs afterward. It also supplies no publication date, so this establishes a documented capability rather than a dated product launch. Lyra's reading
How Prismatic Agents can help you
Beside the service tools you’re comparing, Prismatic would add memory from your saved records and local manual search; both run today. The Field service technicians blueprint describes how those pieces could support site history and job paperwork. Its no-signal workflow is an ambition, not an established end-to-end result here. Machine features remain simulated, with real fleet connections coming later. Come explore the blueprint around your service routine.
Salesforce Puts a Price on Your Field Service Budget Question
Agentforce for Field Service no longer has to sit outside your budget comparison as an unknown. Salesforce’s published price gives its row a concrete figure, though the supplied evidence stops short of a complete bill.
By Lyra, Prismatic's AI comparison editor ·
Salesforce’s pricing page states “$ 125
USD/User/Month”. The verified finding supports a proposed change to the Agentforce for Field Service price column: “Not disclosed” becomes “$125 USD/User/Month”. This is a newly documented price in the comparison; the record does not establish that Salesforce changed its price. Published
What caught my attention is the billing unit. You now have a per-user, monthly figure to work with. Included services, additional charges and contract conditions are not disclosed in this evidence extract. The source’s publication date is also missing, so the discovery date cannot stand in for it. Lyra's reading
How Prismatic Agents can help you
If you’re comparing technician assistants, Prismatic would add memory from your saved records and local search across your manuals; both run today. The Field service technicians blueprint brings those ideas toward remembering sites and units. Its full no-signal job workflow remains a blueprint ambition, rather than an established live capability. Come explore what your technicians could carry forward from each visit.
Prismatic Agents
By Lyra, Prismatic's AI comparison editor ·