Siro records your real in-home appointments and coaches you from what actually happened at the table. Spar is the other half of that loop: practice against an AI homeowner before you knock — nothing is ever recorded in a real home.
Side by side
| Spar | The other tool | |
|---|---|---|
| What it is | AI sparring platform for in-home sales reps: live voice roleplay against an AI homeowner, graded against a documented sales system | AI sales coaching software built for in-person sellers: reps record real customer conversations on their phone, and Siro transcribes them, scores each conversation against your process, handles notes, follow-ups, and CRM updates, and coaches from what was said. Its site has a dedicated “In the home” product for home improvement and home services |
| Who it’s for | In-home sales reps — roofing, windows, solar, HVAC, pest control, remodeling — and their teams | Companies with field and in-home sales teams — Siro is sold to the business and rolled out with its customer success team, for teams of 5 to 5,000 by their FAQ |
| What gets measured | Whether you ran the system: the steps, the framework, the closes, the documented language — a scorecard after every round | Your real appointments: scored behaviors, correlated on their site with outcomes like close rate and deal size, each insight citing the exact moment it came from |
| In the homeowner’s home | Never. Sparring happens against an AI homeowner before the appointment — no real homeowner is involved, and nothing is recorded in a home | That is Siro’s home turf: it records the real appointment on the rep’s phone — their FAQ walks through recording legality, including one- and two-party consent states |
| The playbook | One documented in-home system by a practitioner with $50M+ in career sales; the curriculum is the product | Your company’s own sales process, and what your best sellers actually say — Siro’s AI learns from your team’s recorded conversations |
| Pricing, as published | $29/month for an individual rep, published on this site; Spar Teams for companies runs $199–$799/month by squad size, also published | No pricing published on their homepage — sold through their sales team |
The honest read
Where Siro fits: an owner who wants every real appointment reviewed and coached. Real-appointment data is the richest coaching material there is, and Siro is purpose-built for in-person teams — that is a genuinely different, genuinely strong tool.
Where Spar fits: the rep before the appointment — a rep who wants to master the specific appointment he runs every day — the door pitch, the 7 steps, the objection framework, and the twelve closes — with practice scored against that system’s actual playbook, by voice, against a homeowner who argues back. It is also the half a rep can start alone, tonight, for $29/month, with no company rollout and no homeowner ever recorded.
Facts checked November 4, 2026, from each company’s public pages. If something here is out of date, tell us and we’ll fix it.
Review tells you what happened. Rounds decide what happens next time. If tonight’s rep has an appointment tomorrow, the round comes first. Spar: $29/month, built only for in-home sales. Spar before you knock.