Honest numbers: what do you really earn with AI bots?

An AI receptionist that answers missed calls and books appointments by itself: business owners really do pay for that. Only they’re often already paying someone else, for €99 per month.

After this lesson you’ll know: what clients already pay, what a bot costs you, where your value lies and which rules you can’t skip.

What you really earn

First, your competition. Dutch off-the-shelf AI receptionists (as of November 2026, excl. VAT; prices via the providers themselves and a comparison site that may be linked to a provider ⚠):

Provider	Price per month
Entry level (Sainer, TalkMate, Voicelabs, Fonio)	€50-99
With assisted setup or more minutes	€299
Aanloop AI “Emma”	€149 / €299 / €497

Business owners can put this live themselves in one day. A standalone “I’ll build you a Vapi bot” is therefore worth little. On Fiverr, voice bot builds start at just $50-90 (basic package, sample of seven gigs, November 2026; a starting price isn’t a sale price).

What a freelancer can charge (our estimate, not a measurement):

	Amount
Setup (script, calendar/CRM integration, test calls, AI Act and GDPR paperwork)	€500-2,500 one-off
Management (monitoring, tweaking prompts, reporting)	€100-400 per month
Call minutes	passed on

Above €300-500 per month, your client compares you with the off-the-shelf packages, some of which already include setup. Platforms for the mid-market charge €10,000-25,000 setup plus €1,500 per month according to Voicelabs ⚠ (a provider’s blog).

There is demand, though: on Upwork, earnings for AI chatbot development rose 71% (2025 vs. 2024, US clients).

What it costs

You can test with a few dollars. Per active client you pay platform costs, which you pass on (as of November 2026):

Component	Price
Retell	$0.07-0.31 per minute
Vapi	$0.05 per minute + model costs; 1,000 minutes ≈ $82-129 (our own calculation)
ElevenLabs Agents Pro	$99 per month for 1,238 minutes (+ LLM separately)
Twilio, Dutch mobile number	$7.70 per month + $0.01 per minute inbound

Worked example (our own calculation): 300 calls of 3 minutes = 900 minutes = ±$80-300 per month. Per call it’s cents. The real cost is your time for tweaking and maintenance.

Revenue goal per month (€, excl. VAT)Average project price (€)Recurring per client per month (€) maintenance/subscription, 0 if you don't offer itClients already paying recurringCalls → client (%) 20%Outreach → call (%) 5%

New clients needed per month

0

• Recurring revenue now –
• Sales calls per month –
• Outreach touches per month –
• Outreach touches per workday –

Starting freelancers almost always overestimate their conversion. Start with low percentages and adjust once you have real numbers.

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How long until your first client?

There is no data. Our estimate is the same as for automation: 3 to 9 months part-time without a network, 1 to 3 months if you know a sector from the inside. A demo number people can call themselves probably helps, but that’s practice, not measured.

Why it goes wrong

1. Commodity. You’re selling something that already exists for €50-299 per month.
2. Poor Dutch. Names, addresses and dialects go wrong, and every bad call costs your client reputation.
3. The bot promises something that isn’t true. The business is bound by it: in 2024 Air Canada was held to what its chatbot had told a customer (Moffatt v. Air Canada).
4. Endless tweaking. Every new client brings edge cases. Without a management contract, your margin disappears.
5. Outbound calling. Legally risky and people find it annoying.

Say it's AI straight away, and never open with 'we can't take your call'

From 450,702 calls at 503 AI receptionists (Upfirst, a provider): an AI disclosure was associated with ±20% fewer hang-ups, and a greeting that opened with “not available” with ±50% more. Evidence: ⚠ a correlation, not a proven effect; settings explain only ±13% of the difference, and most hang-ups seem to be spam or wrong calls. The disclosure has also been mandatory since August 2026, so you lose nothing by it.

Sell the integration and the narrow script, not the voice

Your margin on minutes is thin, because platform costs for 900 minutes are around $80-300 and the client can pay €299 all-in for an off-the-shelf product. Pros earn from what those products don’t do: integrating with the client’s calendar or CRM, a script for one sector, and fixed answers plus handover to a human for everything outside that. That last part also limits your liability. Evidence: calculation on published prices; the effect on sales is not measured.

What courses promise vs. the data

• “Build an AI receptionist in an hour and sell it for €1,000 per month.” Data: off-the-shelf Dutch products cost €50-500 per month, and Fiverr builds start at $50-90.
• “Recurring revenue without work.” Data: bots need continuous tweaking. Management is work, and that’s why clients pay for it.
• “AI agents pay for themselves in 30 days.” Data: the FTC sued Air AI in 2025 over similar promises; according to the FTC, buyers lost up to $250,000. In March 2026 Air AI settled: no more business opportunities.

The rules for bots in the Netherlands

• AI disclosure (AI Act art. 50): mandatory since 2 August 2026, at the latest at first contact. Put it in the opening line.
• Outbound selling to consumers: only with specific, demonstrable consent, also with existing customers (since 1 July 2026). Sole traders (zzp’ers) and partnerships (vof, cv) count as consumers.
• Recording or transcribing: announce it at the start of the call, with the purpose (Ondernemersplein). For inbound calls: inform callers in advance ⚠.
• Data processing agreement (GDPR art. 28): required as soon as you process calls or customer data.
• Don’t start in healthcare (our advice): health data is special category personal data (GDPR art. 9), with stricter requirements.

Security

• Toll fraud: an open demo endpoint cost $982 in 4 hours of calls abroad (Aug 2026). Turn outbound calling off by default, restrict countries with Twilio Voice Geographic Permissions and give each client their own Twilio subaccount.
• Never put the private key in the web widget. Vapi: public key with allowed origins. ElevenLabs: signed URL or allowlist (managing secrets).
• The caller is untrusted input. Only let the bot “book an appointment”, and verify Retell webhooks via x-retell-signature (prompt injection).

Should you start?

Yes, if you enjoy designing and testing conversations, and you know a sector with lots of missed calls (installers, salons, restaurant bookings).

No, if you hope to build a bot once and then live off it. That product already exists. In that case, start with AI automation instead, where the same integration skills are more widely usable.

Checklist

0/4

• I know the prices of three Dutch off-the-shelf AI receptionists
• I know what my bot does that those products don't
• My opening line says the caller is talking to AI
• I won't call consumers without demonstrable consent

Your progress is only stored in this browser.

Test yourself

1. 1Roughly what does an off-the-shelf Dutch AI receptionist cost (entry level)?

   €50-135 per month€1,000 per month€5,000 one-off

2. 2According to the data, where does a freelancer's value lie?

   In the bot's voiceIn integrations, sector script and managementIn as many call minutes as possible

3. 3May your bot call a sole-trader plumber to sell something without consent?

   Yes, it's a businessNo, sole traders and partnerships (vof) are protected as consumersYes, if the bot says it's AI

Next step: see the chat and voice bot roadmap.