Tech for Nanny Agencies: Aaniie vs Enginehire vs the Spreadsheet

The short version: nanny-agency software is the least mature corner of this entire cluster — most agencies still run on a spreadsheet, a group chat, and a prayer. The real options: Aaniie Kids (quote-based) for backup-care and corporate-focused agencies; Enginehire's Pro Sitter (white-labeled apps, startup pricing) for booking-heavy agencies; Rostavo for the staffing back-office (scheduling, verified hours, payouts). The buying criterion: request-to-match speed and verified-hours-to-payout — if the software doesn't do both, you're still the software. Prices checked October 2026; nearly everything here is quote-based, and we say so. Also see Nanny Services, AI for Nanny Services, and Payments for Nanny Services.

Quick answer: pick by your dominant business

• Booking-heavy: date-nights, backup care, high volume: Enginehire Pro Sitter. White-labeled family and sitter apps, caregivers accept requests directly, in-app chat you can monitor, reviews. Startup pricing for new agencies; ask.
• Corporate backup care and placement-focused: Aaniie Kids. Care requests, permanent placement and backup-care management, ATS for hiring, automated scheduling/billing/payroll, integrated background checks, caregiver rewards. Quote-based.
• Staffing operations: schedules, verified hours, payouts: Rostavo. Recurring bookings generate from patterns, same-day gaps offered to free-and-nearby staff first-to-accept, geofenced check-in/out, invoices from verified hours, document-expiry alerts.
• Placement-only boutique: honestly, a good CRM (even a well-built spreadsheet with automated reminders) plus a background-check provider. Don't buy booking software for a placement business.

How we chose: the two workflows that matter

Two rules, matching the two businesses. For bookings: request-to-match speed — can a Friday 5pm request become a confirmed sitter in under 15 minutes, with the family seeing the sitter's name, rating, and booking count? For placements and payroll: verified-hours-to-payout — do sitter hours get verified (check-in/out, geofencing) and flow into both the family invoice and the sitter payout without re-entry? We score on those two workflows, background-check integration, and honest pricing. Prices checked October 2026. This market is young and almost entirely quote-based — we name that per vendor rather than invent numbers. The review-base honesty rule applies double here: with thin public review volume, demand a live demo on your Friday-night workflow, not a slide deck.

The platforms, honestly compared

Aaniie Kids — best for corporate and placement-focused agencies. The most complete agency platform: care requests, permanent placement and backup-care management, ATS hiring pipeline, automated scheduling/billing/payroll, CRM, KPI dashboard, integrated background checks, and a caregiver rewards program for retention. Agencies report 5x faster shift-filling and halved payroll/billing time. Quote-based. Who it is not for: small date-night-only shops — it's an agency operating system, overkill for 20 bookings a month — and anyone needing a price without an enterprise sales conversation.

Enginehire Pro Sitter — best for booking-heavy agencies. The white-label play: your agency's app in the app stores, caregivers notified of new bookings and accepting directly, families and sitters chatting in-app (monitored by you), reviews, document-expiry alerts. Built for the Friday-night workflow. Startup pricing for new agencies. Who it is not for: placement boutiques — the booking machinery is the product, and placement-fee installment logic isn't its center — and agencies wanting deep payroll; pair it with a payroll provider.

Rostavo — best staffing back-office. Built for agencies sending people into homes: recurring bookings from set patterns, same-day gaps auto-offered to free-and-nearby staff, best-match ranking with reasons shown, geofenced mobile check-in/out, invoices from verified hours, card payments with overdue chasing, staff payouts from the same hours, compliance docs with expiry alerts. Who it is not for: pure placement agencies — there's no placement-fee machinery — and US agencies needing domestic-staffing-specific compliance depth; verify the compliance coverage for your state.

The spreadsheet + group chat — the incumbent. Most agencies live here: schedule in Sheets, coordinate in WhatsApp, invoice in QuickBooks, track placements in memory. Who it is not for: anyone doing 30+ bookings a month — the handoffs between the four tools are where bookings get dropped, certificates lapse, and invoices go out wrong. The platforms above exist because the spreadsheet stops working at exactly the volume where the business gets good.

The background-check and payroll stack

Two things the agency platforms touch but don't replace. Background checks: use real providers — Checkr, Sterling, or your state's licensed service — integrated where possible (Aaniie integrates them; otherwise it's a separate step). Budget $30–$75 per check and 3–10 business days; "instant" checks are database searches, not real vetting, and parents paying placement fees expect the real thing. Re-run or refresh on a schedule; a check from 2021 is decoration. Nanny payroll and taxes: household-employer compliance (Social Security, Medicare, unemployment insurance, W-2s) is its own specialty — providers like GTM Payroll Services and HomePay exist for exactly this. If your agency places nannies as employees of the family (the standard model), make payroll setup part of your placement package; it's a differentiator and it prevents the family's tax surprise in April. Neither of these is AI's job. They're the unglamorous infrastructure that makes the AI's speed trustworthy.

Buy vs. build: when custom software makes sense

Buy for most agencies: the platforms above cover bookings, scheduling, and payouts. Build when matching is your moat: a proprietary matching engine that pairs families and sitters on compatibility signals your competitors can't copy (parenting style, language, special-needs experience, schedule patterns) — the thing that makes your agency un-Uber-able. Or a branded family experience where booking, sitter profiles with verified reviews, billing, and backup-care requests live under your agency's name as the premium product. Or corporate backup-care portals for employer clients with utilization reporting HR departments actually read. The honest trigger: families choose you for the match quality, and the platform's generic matching is the ceiling. When you hit it, bring a team: Nova staffs dedicated 2–3 person senior-engineer teams for operational builds — booking platforms, matching engines, corporate portals — engaged through a first consultation that's free and scoped before you commit. No instant-booking fiction: a consultation, a defined build, engineers who ship. Trust infrastructure deserves real engineering.

Hidden extras

Quote-based everything: with no published prices, get competing quotes and force the all-in number — subscription, onboarding, per-booking or transaction fees, background-check integrations, SMS. Per-booking transaction fees on agency platforms stack on top of processing — a platform fee plus the card fee on every $150 booking adds up fast; model it monthly. Background-check costs ($30–$75 each) are yours or the sitter's — decide and disclose. White-label app costs (Enginehire-style): app-store presence has ongoing fees and review overhead. Payroll service fees per active nanny per month, if you bundle payroll. Migration: sitter rosters, family histories, and placement records are the switching cost — export quarterly.

FAQ

What software do nanny agencies use? The purpose-built options are Aaniie Kids (corporate/placement focus), Enginehire Pro Sitter (booking-heavy, white-labeled apps), and Rostavo (staffing back-office: scheduling, verified hours, payouts). Most agencies still run on spreadsheets — which breaks around 30 bookings a month.

How much does nanny agency software cost? Almost entirely quote-based. Enginehire offers startup pricing for new agencies; Aaniie and Rostavo require a sales conversation. Get the all-in number — subscription plus per-booking fees, onboarding, and SMS — before comparing.

Can software really match sitters in 10 minutes? Yes — ranked by availability, distance, family history, and workload, first-to-accept wins. The prerequisite is current availability data; the software is only as honest as the roster.

Do I need separate payroll software? For household-employer compliance (nanny taxes, W-2s), yes — specialists like GTM Payroll Services and HomePay handle what agency platforms don't. Bundle payroll setup into your placement package.

The order: 1) pick the platform by your dominant business — bookings, placements, or corporate. 2) get request-to-match under 15 minutes before you worry about anything else. 3) tie verified hours to payouts and invoices. 4) build custom when matching and trust become your brand. Then read Payments for Nanny Services — cards for bookings, ACH for placements, and never the twain shall meet.