Smith.ai has been around since 2015 and built a real reputation as one of the better AI plus human hybrid answering services. Dolfyn is newer and built specifically for trades. They're solving the same core problem — missed calls costing contractors jobs — but from completely different directions.
This comparison covers what each actually does, where each wins, and which one makes more sense depending on how your business operates.
What these two products actually are
Smith.ai is a hybrid service. AI handles the routine calls, live North American receptionists step in for anything complex. That model has genuine appeal for businesses where calls often require judgment, nuance, or a human voice to close. Smith.ai serves a wide range of industries including law firms, medical practices, home services, and e-commerce. It's a broad product that's been refined over a decade.
Dolfyn is purpose-built for trades and home service businesses. The whole product is designed around how a contractor's phone actually works — emergency calls, dispatch routing, ServiceTitan and Jobber integrations, after-hours coverage. Setup is done for you by Dolfyn's team based on a discovery conversation about your specific business. Nothing is self-configured.
Smith.ai is a proven general service with human backup. Dolfyn is a contractor-specific product with no humans on calls but deeper trade knowledge and daily oversight built in.
Setup and onboarding
Smith.ai's setup involves filling out an intake form covering your business, call handling preferences, and how you want different scenarios handled. Their team configures the system and you can provide feedback to refine it. It's assisted but still requires you to specify a lot of the logic upfront. Timeline is typically 2 to 5 business days.
Dolfyn's setup is a conversation. You talk through your services, your call flow, how emergencies get handled, what software you use, and how your crew operates day to day. Dolfyn builds the whole thing. You don't go live until it's working the way your business actually needs it to. That process can take a day or stretch longer depending on how complex your setup is and how available you are to give feedback.
Neither is instant. Smith.ai is faster to get started if you know what you want. Dolfyn takes more upfront time but the output is more tailored to how a trades business specifically operates.
Call handling and contractor fit
This is where the gap shows up most clearly.
Smith.ai handles contractor calls well for the standard scenarios. Appointment requests, general inquiries, message taking, basic lead qualification. When calls get complicated, urgent, or emotionally charged, a live receptionist can step in. For a high-end remodeling company dealing with large-budget clients who want a premium experience, that human touch has real value.
For a 3-truck HVAC company getting flooded with no-heat calls in January, Smith.ai's per-call pricing model gets expensive fast. And the AI component isn't trained specifically on contractor call flows the way Dolfyn's is. A Dolfyn agent knows the difference between a no-heat emergency and a tune-up request. It knows your service territory, your pricing ranges, your specific call escalation rules. Smith.ai's AI knows what you tell it in the intake form.
Smith.ai's Starter plan is $292.50/month for 30 live receptionist calls. An HVAC company during peak season can burn through that in 2 days. The per-call model works great for low-volume high-value calls. It gets painful at contractor call volumes.
Dolfyn also runs proprietary verification logic on every address captured during a call, cross-referencing location data in real time to catch errors before a tech drives somewhere wrong. Call handling logic is continuously refined from real contractor call data. Spam filtering is built in. And the team is available 24/7 to fix issues as they happen, not via a support ticket.
Daily human review is standard with Dolfyn. Real people check calls every day, catch problems before clients notice, and keep the agent tuned. Smith.ai's human involvement is on the calls themselves rather than in the oversight layer.
Pricing
Smith.ai prices per call. Their Starter plan covers 30 live receptionist calls for $292.50/month. The next tier is $675/month for 90 calls. If your volume exceeds your plan, you pay overage fees. For a trades business with high inbound volume, especially during peak seasons, costs can escalate quickly.
Dolfyn starts at $179/month and scales with call volume. No per-call charges, no overage fees during busy periods. For a contractor getting 40 or 50 calls a week, the math strongly favors Dolfyn.
A plumbing company taking 150 calls/month: Smith.ai at their mid-tier plan runs $675/month. Dolfyn's pricing is set to the actual volume upfront — no overages, no per-call surprises.
Integrations
Smith.ai integrates with a wide range of tools including CRMs, scheduling software, and practice management systems. Their integration library is broad because they serve so many industries. Most connections work through their platform or Zapier.
Dolfyn connects with ServiceTitan, Jobber, HouseCall Pro, HubSpot, Salesforce, Google Calendar, and Cal.com through an integration layer. If your software isn't on the standard list, the team builds the connection. No request goes unanswered.
Feature comparison
| Feature | Dolfyn | Smith.ai |
|---|---|---|
| Starting price | $179/month | $292.50/month |
| Pricing model | Volume-based, scales with usage | Per live call — overages apply |
| Human on calls | No — AI only | Yes — live North American receptionists |
| Setup style | Done for you, discovery-based | Assisted setup, intake form |
| Contractor-specific training | Custom-built per client | Generic across industries |
| Emergency call triage | Built in, trades-specific | Human receptionist handles it |
| Daily oversight | Daily human review of calls | Quality monitoring available |
| ServiceTitan integration | Native | Via integration layer |
| Jobber integration | Native | Via integration layer |
| Custom integrations | Built per client | Standard library |
| Missed call text-back | Yes | No |
| Address verification | Proprietary real-time check | No |
| Spam filtering | Yes | No |
| 24/7 real-time support | Yes — team available as issues happen | Standard support channels |
| Free trial | 2 weeks, no credit card | Available |
| Contracts | None | Monthly plans |
| Best for complex calls | Handles most scenarios | Human available for sensitive calls |
Who should use which
Smith.ai is the right call if human presence on calls genuinely matters for your business. A high-end custom builder dealing with $200k renovation clients. A contractor who handles a lot of warranty disputes or difficult customer situations. Any business where the caller needs to feel heard by a real person before committing. Smith.ai's decade of experience and live receptionist model is built for that.
Dolfyn is the better fit for most contractors focused on volume. HVAC, plumbing, electrical, roofing companies that need 24/7 coverage, emergency triage, and direct integration with their field service software. The pricing holds up at contractor call volumes where Smith.ai's per-call model gets expensive. The contractor-specific training means the AI actually knows what it's talking about.
If you want human backup on calls and cost is secondary, Smith.ai is the safer choice. If you want a system that knows your business, handles contractor call volume without per-call fees, and runs on native ServiceTitan or Jobber integration, Dolfyn is the stronger fit.
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