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Nexbid

Open-source ad-serving layer that scores products and matches them to AI agent intents, with payment rails and auction logic checked in Lean 4.

From ≈ $243/moActively maintained

MarketingFor developersOpen source
nexbid.dev ↗GitHubLinkedIn
Open nexbid.devAlternativesSet it up for my team
Nexbid: data, price, alternatives
At a glancechecked Oct 24, 2026

not read yet

Use

For
Publishers and advertisers who want products placed in AI agent answers, plus developers building on the infrastructure
Price
From ≈ $243/moCHF 200 · pricing page, read Oct 26, 2026
Activity
Actively maintainedrelease 8 weeks ago · site updated 8 days ago
Company
since 2024per their site
Used for
  • Serve structured product data into AI agent answers
  • Pay per agent delivery of product snippets
  • Check scoring and auction logic against Lean 4 proofs
read off nexbid.dev on Oct 26, 2026
Worth knowingcomputed from what we read · each with its source
  • On the web since 2024, older than 72% of its shelfINITE Atlas
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsnexbid.dev ↗
Pricingpricing page, read Oct 26, 2026

From ≈ $243/mo

CHF 200

pricing page

Price Watch: every price change in the Atlas, weekly

The companyeach fact with its source · read Oct 26, 2026
How a program reaches itfound, not claimed · read Oct 26, 2026
  • MCP serverdev.nexbid/discoveryverified in the MCP registry
  • Stateanswers, 19 toolschecked 2026-10-26
  • Address to connectmcp.nexbid.dev/mcp
  • MCP docsnexbid.dev/docs/mcpthe vendor's page ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Marketingby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Nexbid?

    Open-source ad-serving layer that scores products and matches them to AI agent intents, with payment rails and auction logic checked in Lean 4. It is listed in the Atlas under Marketing.

  • Who is Nexbid for?

    Publishers and advertisers who want products placed in AI agent answers, plus developers building on the infrastructure

  • How much does Nexbid cost?

    Paid plans start at ≈ $243/mo (CHF 200/mo), per Nexbid's pricing page on 2026-10-26.

  • Do people use Nexbid?

    Little sign of use.

  • Is Nexbid still maintained?

    Actively maintained: release 8 weeks ago · site updated 8 days ago.

  • What are alternatives to Nexbid?

    In Marketing, by use: Crawlora, Gooseworks, Sentivel, Agent Community, SourceMedium.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk