Two lines. One method. Fixed prices once scoped.

---
title: Pricing — ChosenByAgent
canonical: https://chosenbyagent.com/pricing
updated: 2026-10-22
audience: both
offers:
  - A1
  - A2
  - A3
  - A4
  - A5
  - A6
  - B1
  - B2
  - B3
  - B4
  - B5
  - B6
  - BP
description: Indicative prices for AI-channel audits, pilots and monitoring for marketplaces and brands.
---

# Two lines. One method. Fixed prices once scoped.

Pricing · indicative · every engagement is scoped

Marketplaces need to know where assistants send buyers and whether their own AI channel works. Brands need to know whether an agent gets through — and whom it picks.

## Marketplaces & classifieds

Line A · 6 offers

- **A5 Marketplace pilot** — from €7,500 (one-off) · 4 weeks · €10,500 if bought separately. Routing & listing audit, AI channel check and agent red team, calibrated against your assistant referral traffic.
  - Everything in A2, A3 and A4
  - Calibration against your assistant referral traffic
- **A1 Public benchmark** — Free. Where AI assistants route demand across European classifieds.
  - Buyer intents in 5 markets and 4–5 languages
  - ChatGPT, Gemini and Claude with web search
  - About 12,000 queries and 200 manual calibration runs
- **A2 Routing & listing audit** — from €2,500 (one-off). Where assistants send your buyers, how they show your listings, and what to fix first.
  - Routing share against named competitors, with the reasons assistants give
  - Listing quality: live or sold, price match, deep link, attribution
  - Agent access: WAF blocks, JS-only content, missing schema
  - Manual calibration in the consumer apps
  - Prioritised fixes, each stamped with model and date
  - Answers: [Q01](/questions/where-do-assistants-send-buyers.md), [Q02](/questions/are-my-listings-shown-right.md)
- **A3 AI channel check** — from €3,000 (one-off). Your ChatGPT app, MCP or agent gateway — freshness, attribution, and contact staying on your platform.
  - Correctness and freshness of what your app returns
  - Attribution and deep links back to your listings
  - Contact and payment kept on the platform
  - Answers: [Q03](/questions/does-my-ai-app-work.md)
- **A4 Agent red team** — from €5,000 (one-off). How buyer and seller agents behave in your chats, tested in your sandbox.
  - Address and phone leaks
  - Agreeing to prepayment or below-price deals
  - Taking the deal off the platform
  - Scams and prompt injection in listings
  - Answers: [Q04](/questions/are-agents-safe-in-my-chats.md)
- **A6 Monitoring** — from €800 (per month). A monthly baseline and re-runs after model releases, with a versioned history and alerts.
  - Monthly baseline run
  - Event-driven re-runs after model releases
  - Versioned history and alerts on shifts
  - Answers: [Q08](/questions/what-changed-after-the-update.md)

## Brands & e-commerce

Line B · 7 offers

- **BP Brand pilot** — from €4,000 (one-off) · 4 weeks · €4,500 if bought separately. Agent access audit plus a choice test in one category — where agents stop, whom they pick and why.
  - Everything in B2 and B3, one category
- **B1 Agent snapshot** — Free. One scenario, three models, about 30 runs — where the path through your store breaks.
  - One buyer scenario on your store
  - Three models, about 30 runs
  - Answers: [Q05](/questions/can-an-agent-get-through.md)
- **B2 Agent access audit** — from €1,500 (one-off). Live paths on 3–4 agents through your store, with a failure map and prioritised fixes.
  - Antibot and edge settings
  - Data: price, stock, returns, GTIN
  - Login and CAPTCHA
  - Failure map and prioritised fixes
  - Answers: [Q05](/questions/can-an-agent-get-through.md)
- **B3 Choice test** — from €3,000 (per category). Who wins your category and why — mentioned versus chosen, sensitivity to price, reviews and returns.
  - 3–5 scenarios, 3–4 models, several personas
  - Mentioned versus chosen
  - Sensitivity to price, reviews and returns policy
  - Confidence intervals; reported as an index, not market share
  - Answers: [Q06](/questions/which-brand-does-the-agent-pick.md)
- **B4 Offer lab** — from €1,000 (per experiment). Test copy, price, returns or badges before you ship them.
  - One change tested against your current offer
  - Enough runs to detect a 2.5-point shift
  - Answers: [Q07](/questions/what-if-i-change-the-offer.md)
- **B5 Monitoring** — from €600 (per month). Repeat the access audit and choice test after major model releases, with history by version and alerts.
  - Re-runs of B2 and B3 after major releases
  - History by model version and alerts
  - Answers: [Q08](/questions/what-changed-after-the-update.md)
- **B6 White-label for agencies** — from €300 (per client per month). A cabinet per client of your agency with B2–B5.
  - A cabinet per client
  - B2–B5 under your brand

Agents: the same list as JSON — ids, units, related questions. Prices exclude VAT. [GET /catalog.json](/catalog.json)