Sameday AI vs Synthflow AI
Sameday AI starts $2051/mo cheaper than Synthflow AI.
Both pages checked by August 19, 2026
- Sameday AIAI only
- $449/mo
- Launch plan
- Turnkey AI phone platform sold to home-service contractors (HVAC, plumbing, roofing, pest control, cleaning, solar): AI CSRs answer, qualify and book jobs into the field-service system, and outbound Campaigns work the existing customer list by call and text. Positioned as a revenue/sales system as much as a receptionist — their own integrations page calls it an "AI-powered sales agent", and the product includes outbound reactivation, estimate follow-up, membership sales and review-request plays plus per-rep booking-rate coaching. It is not a developer platform; API access is Enterprise-only and onboarding runs through a demo.
- Synthflow AIAI only
- $2500/mo
- Enterprise plan
- Enterprise voice AI platform with in-house telephony for automating inbound and outbound calls, sold through sales-scoped contracts rather than published self-serve plans, with the agent designed, tested and launched by the customer in Synthflow's Flow Designer or Prompt Builder.
The differences that matter
- Synthflow AI offers a trial (Yes, you can start and build your AI agent for free using our library of industry templates or build your own. You can design custom call flows, set up voicemail detection, and configure integrations without any upfront cost. When you are ready to launch your Agent, you start to use a Pay-As-You-Go (PAYG) model: you only pay for the actual calls and chats conducted.); Sameday AI advertises none.
- Synthflow AI documents Spanish-language calls; Sameday AI does not say it does.
Feature by feature
| Capability | Sameday AI | Synthflow AI |
|---|---|---|
| Live transfer | Yes | Yes |
| Books appointments | Yes | Yes |
| Text follow-up | Yes | Yes |
| Outbound calls | Yes | Yes |
| Spanish | unstated | Yes |
| Human backup | No | No |
| Call recordings | Yes | Yes |
| Transcripts | Yes | Yes |
| Spam screening | Yes | unstated |
| Custom voice | Yes | Yes |
| API | Yes | Yes |
"unstated" means the vendor doesn't claim it in their own documentation. It is not the same as no — it means nobody will put it in writing.
Sameday AI plans
| Plan | Published price | Includes | Over that |
|---|---|---|---|
| Launch | Starts at $449 per month | 500 min | — |
| Scale | Starts at $789 per month | 1000 min | — |
| Enterprise | Starts at Custom per month | — | — |
Synthflow AI plans
| Plan | Published price | Includes | Over that |
|---|---|---|---|
| Enterprise | Enterprise contracts start at $30,000 annually(annual billing) | — | — |
Sameday AI sources
- Pricing page (Launch $449 / 500 minutes, Scale $789 / 1000 minutes, Enterprise Custom; minute slider and its price ladder; FAQ on number forwarding and demo-based signup). https://www.gosameday.com/pricing 301-redirects here.sameday.ai · read August 19, 2026
- Homepage ("One platform for every call, text, CSR, technician and AI Agent"; port your number or keep your carrier; call recording playback and transcript view; ~2,000 service businesses)sameday.ai · read August 19, 2026
- Features: AI CSRs (24/7 answering, overflow, custom greeting, qualification questions, multi-language, spam and robocall filtering, live schedule access, FSM write-back, waitlist backfill, call summaries and transcripts, warm transfer, escalation rules, missed-call recovery, number port or forward)sameday.ai · read August 19, 2026
- Features: Campaigns (outbound calls and texts from your own numbers, reactivation / maintenance-due / estimate follow-up / review-request plays, quiet hours and opt-outs, books in-conversation)sameday.ai · read August 19, 2026
- Features: Coach (automatic scoring on every call, call clips, booking-rate reporting per rep and per line)sameday.ai · read August 19, 2026
- Integrations page (ServiceTitan, Service Fusion, Jobber, FieldRoutes, Phone Systems, Payments Software — payments described as Enterprise; "AI-powered sales agent" wording)sameday.ai · read August 19, 2026
- About page (founded 2022 by Aaron Cooper and Max Forsey, home-service operators; industries served)sameday.ai · read August 19, 2026
Synthflow AI sources
- Pricing page (Enterprise-only; "Enterprise contracts start at $30,000 annually"; scoping variables and contract inclusions)synthflow.ai · read August 19, 2026
- Homepage (positioning, target industries, free-trial FAQ answer and PAYG statement)synthflow.ai · read August 19, 2026
- Docs: Billing Overview ("Synthflow uses sales-led pricing", legacy billing labels, do-not-quote-from-docs warning)docs.synthflow.ai · read August 19, 2026
- Docs: Usage and Billing (per-second measurement, minute aggregation with carryover, flat 5s for no-answer, call-state billing table, chat at 5 AI messages per minute, allowances and carryover)docs.synthflow.ai · read August 19, 2026
- Docs: Concurrency (concurrency vs CAPS, "Scoped with Synthflow", no published defaults)docs.synthflow.ai · read August 19, 2026
- Docs: Languages (transcribers Deepgram and Synthflow STT, full supported-language list)docs.synthflow.ai · read August 19, 2026
- Docs: Integrations overview (GoHighLevel, Salesforce, HubSpot, Zendesk, Freshworks, Cal.com, Stripe, WhatsApp, ElevenLabs, Zapier, Make, Bubble, OpenAI/Anthropic/Azure BYOK, telephony)docs.synthflow.ai · read August 19, 2026
- Docs: Logs (call recordings and transcripts, live monitoring, CSV export, opt-out of saving recordings)docs.synthflow.ai · read August 19, 2026
- Docs: Getting started (BELL framework — the customer builds, evaluates and launches)docs.synthflow.ai · read August 19, 2026
- Docs: Custom pricing / reseller plans (Stripe reselling deprecated September 15, 2026; configurable subaccount plans, included minutes, concurrency caps, trials up to 200 minutes)docs.synthflow.ai · read August 19, 2026
- Docs index (call transfer TEL/SIP/dynamic, real-time booking, post-call SMS, in-call SMS/WhatsApp messaging, campaigns/batch calling, IVR handling, telephony and SIP integrations, Platform API)docs.synthflow.ai · read August 19, 2026
- Imprint (operating entity AgentFlow AI GmbH, Kurfürstendamm 15, 10719 Berlin; HRB 255004 B)docs.synthflow.ai · read August 19, 2026