The D2D Experts built the door-to-door training world — D2D University, coaching, events, and recruiting help, led by Sam Taggart. Spar starts where the door pitch ends: the in-home appointment itself, practiced by voice against an AI homeowner.
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 | A door-to-door sales training company founded by Sam Taggart: D2D University online courses, 1-on-1 coaching, bootcamps, live events including D2DCon, masterminds, and recruiting and scaling help for owners |
| Who it’s for | In-home sales reps — roofing, windows, solar, HVAC, pest control, remodeling — and their teams | Door-to-door reps, managers, and owners — their own pages name solar, pest control, roofing, and HVAC among the industries that benefit most |
| How reps improve | Whether you ran the system: the steps, the framework, the closes, the documented language — a scorecard after every round | Courses with copy-and-paste scripts and pitches from 40+ industry experts (their count), coaching, and events; their homepage counts 1,200+ companies trained and 61,381+ students |
| The playbook | One documented in-home system by a practitioner with $50M+ in career sales; the curriculum is the product | Door-to-door playbooks — the pitch at the door, objection lines, closing strategies, plus recruiting and scaling systems for owners |
| 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 — programs are sold through their team |
The honest read
Where D2D Experts fits: anyone whose sale happens at the door: canvassers and the owners who recruit and scale them. Events, community, and door-specific scripts at that scale are a world Spar does not try to be.
Where Spar fits: a rep whose appointment continues past the doorstep — 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. The door gets you in; the table is where the investment is decided.
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 If something here is out of date, tell us and we’ll fix it.
Win the door and you earn the appointment. Win the table and you earn the job. Train the second one like it matters — because it is the one that pays. Spar: $29/month, built only for in-home sales. Spar before you knock.