Tunnel
Read from https://tunnelpowered.com/ on 2026-08-19.
Tunnel is a generative engine optimization and AI-visibility platform operated by STILL BETA TECH SRL in Hulboaca, mun. Chișinău, Moldova. It helps websites and merchants become readable, retrievable and citable by AI assistants through six machine-readable resources: JSON-LD schema, FAQ, knowledge base, quotable answer block, sitemap and llms.txt. Website integration requires one Sitemap line in robots.txt or one rel="alternate" link, after which the first visibility check usually runs within one hour and endpoints become available in about one day. Tunnel monitors ChatGPT, Claude, Gemini, Grok and Perplexity, probing five customer-oriented questions per engine and calculating a 0-to-100 score from mentions and citations. Free, Pro, Business and Custom plans provide different crawl limits and recrawl schedules, while daily visibility checks run across all plans. Businesses without websites can receive a permanent hosted profile based on Instagram, TikTok, Facebook or a phone number; profiles are reviewed before publication and include the same six output types. Verification has free automated and paid human levels, represented by signed JWS attestations with stated limitations, expiry dates and entries in a hash-chained transparency log. Tunnel also exposes a public knowledge base through HTTP, MCP and A2A, plus an authenticated messaging relay that lets registered AI agents contact businesses through MCP or REST without exposing phone or email details. A platform API provides counterparty verification and merchant-permissioned trading and response data, initially focused on Moldova and Romania. The site includes technical documentation, methodology, privacy and terms pages. Tunnel does not manage Google Business Profiles, guarantee AI recommendations, provide compliance determinations or act as a rating service. Contact: contact@tunnelpowered.com and +373 60 831 513.
Contact
- Phone
- +373 60 831 513
- contact@tunnelpowered.com
- Address
- MD-2093, Hulboaca, mun. Chișinău, str. Viteazul Mihai 28, Republic of Moldova
- Serves
- Global online service, Moldova, Romania
Questions this business answers
What is Tunnel and what does the platform do?
Tunnel is a generative engine optimization platform that helps AI assistants retrieve, understand and cite business information. It crawls registered websites or creates hosted records for businesses without websites, then publishes structured data, FAQs, knowledge pages, answer blocks, sitemaps and llms.txt resources. Tunnel also monitors mentions and citations across ChatGPT, Claude, Gemini, Grok and Perplexity, offers business verification, and supports asynchronous messaging between registered AI agents and businesses.
Which AI assistants and engines does Tunnel monitor?
Tunnel monitors OpenAI ChatGPT, Anthropic Claude, Google Gemini, xAI Grok and Perplexity. Its methodology sends five customer-oriented questions to each engine and records whether the business is mentioned and whether its website is cited. The free scan initially checks four assistants, while Grok is added after a website is connected. Tunnel uses its own vendor API keys, and the queried models are not instructed to search the web before answering.
How quickly can a business begin using Tunnel's GEO outputs?
A connected website usually receives its first visibility check within one hour and its six machine-readable endpoints within about one day after the crawl begins. Integration requires only one line in robots.txt or one rel="alternate" link in the homepage head. Until the integration is validated, the endpoints return 404, the profile is not published and AI agents cannot contact the business through Tunnel.
Can Tunnel help a business that does not have a website?
Yes, Tunnel can create and host a machine-readable business record without requiring a website. Setup can begin with an Instagram handle, TikTok account, Facebook page or phone number. The record includes information such as identity, location, services, prices, hours, delivery area and contact channels, and receives a permanent Tunnel URL with six machine-readable outputs. A person at Tunnel reviews the profile before publication.
What does Tunnel's AI visibility score measure?
Tunnel's AI visibility score is a 0-to-100 measure of how often queried AI assistants mention a business and cite its website for relevant customer questions. Each engine score weights mentions at 60% and citations at 40%, and the overall score averages the five engine scores with a possible three-point root llms.txt bonus, capped at 100. Tunnel recommends reviewing trends over a fortnight because each run uses a small sample.
What kinds of machine-readable resources does Tunnel publish?
Tunnel publishes six core GEO resources: JSON-LD schema, an FAQ page, a knowledge base or knowledge page, a quotable answer block, a sitemap and llms.txt. Depending on the workflow, it can also generate pricing.md and an Open Knowledge Format bundle. Resources are regenerated after crawls and are designed to help AI crawlers parse business facts, although Tunnel states that llms.txt is a proposed convention and is not required for the other endpoints to work.
How does Tunnel distinguish automated and human verification?
Automated verification proves control of at least two cited channels, such as a domain, social profile or listed inbox, and is free on every plan. It does not establish legal identity, service reality or human review. Human verification, available on Pro, Business and Custom plans, checks legal identity, the person behind the business, channel control and whether the service is real. Attestations are signed, include limitations and expiry dates, and appear in a public transparency log.
Can AI agents contact businesses through Tunnel?
Yes, registered AI agents can contact businesses through Tunnel's Model Context Protocol server or HTTP REST API. Messages arrive in one inbox in the business dashboard, where a person replies; the agent reads the reply in the same asynchronous conversation. Reading business records and checking verification require no credentials, but messaging requires a registered agent and bearer token. Tunnel does not place orders, process payments or answer for the business.
Does Tunnel create or manage Google Business Profiles?
No, Tunnel does not create, claim, file or manage Google Business Profiles. It can audit business-name, address and phone consistency across websites, listings and third-party sources, and its materials describe checking external presence such as listings, Wikipedia and Wikidata. Businesses remain responsible for creating and maintaining their own external profiles. Tunnel's role is to structure and expose information for AI retrieval rather than operate third-party listing platforms.
What information does Tunnel provide to platforms checking business counterparties?
Tunnel's platform API provides four public facts: verification claim status, proved channel types and latest proof date, merchant-record confirmation status and profile completeness. Two additional datasets—trading commitments and human-response metrics—require explicit permission from the merchant for the named platform. Tunnel does not provide channel values, make compliance claims, determine whether a business delivers, or operate as a rating, ranking or prediction service. Initial coverage focuses on Moldova and Romania.
How does Tunnel handle personal data and privacy?
Tunnel states that it does not sell personal data and does not use tracking or advertising cookies. It collects account, business, scan, billing, support and technical information; stores passwords as cryptographic hashes; and never stores full card numbers. Public knowledge-base read logs exclude the caller's IP address and query text and are deleted after 180 days. Privacy requests can be sent to contact@tunnelpowered.com, with applicable response periods for EEA, UK and US users.
Who operates Tunnel and how can the company be contacted?
Tunnel is operated by STILL BETA TECH SRL, trading as Tunnel, at str. Viteazul Mihai 28, Hulboaca, MD-2093, mun. Chișinău, Republic of Moldova. The listed phone number is +373 60 831 513 and the general and privacy contact email is contact@tunnelpowered.com. Tunnel operates the public website at tunnelpowered.com and the dashboard at app.tunnelpowered.com, with technical services delivered through api.tunnelpowered.com.
What is Tunnel GEO?
Tunnel GEO helps AI assistants retrieve, parse and corroborate business information so they can describe and cite it in answers. The platform publishes machine-readable records on the business's domain, including JSON-LD, FAQ, knowledge base, answer block, sitemap and llms.txt endpoints. It also checks visibility across ChatGPT, Claude, Gemini, Grok and Perplexity, while identifying inconsistencies across websites, listings and third-party sources.
Which AI platforms does Tunnel monitor?
Tunnel monitors ChatGPT, Claude, Gemini, Grok and Perplexity. Its visibility score is averaged across those five platforms, with the methodology identifying the model tier used for each check. The free scan runs on four assistants, while Grok joins after a website is connected. Tunnel measures how a business appears in AI answers; it does not optimize inside the vendors' systems.
Can I use Tunnel without a website?
Yes, Tunnel supports businesses without websites by building and hosting a business record from information such as an Instagram account or phone number. The homepage also references Instagram, TikTok and Facebook as possible sources for no-website businesses. Tunnel can provide an address that AI agents can message, with messages relayed to an inbox while keeping the business phone number private.
Can I try Tunnel for free?
Yes, Tunnel's free tier is an ongoing trial with no credit card and no expiry. It supports one website, reads up to 20 pages per crawl, crawls automatically every seven days, checks five keywords and includes the six GEO endpoints. The free scan asks four assistants about a business and returns the actual answers, including inaccurate information they provide.
How much does Tunnel cost?
Tunnel offers a Free plan at €0 per month, Pro at €49 per month, Business at €199 per month and custom plans with negotiated pricing. Free includes one website and up to 20 pages per crawl; Pro includes up to 50 pages; Business includes up to 100 pages. Additional websites cost €50 per site on Free and Pro, and €199 per site on Business.
How quickly will Tunnel endpoints become available?
Tunnel states that its endpoints are live within a day after a website owner adds the line that starts the crawl. The exact time until an AI assistant cites a business cannot be guaranteed because assistants retrieve sources at query time through live search, indexes and directories. Tunnel measures visibility after setup and reports what assistants say on a recurring schedule.
Does Tunnel write SEO articles for customers?
No, Tunnel does not write the articles for customers. It provides topics and keywords based on what people ask AI assistants in the relevant market, and the customer writes the page. The homepage says Tunnel stopped drafting articles with AI because mass-generated text may be discounted by search engines and assistants and could reduce the visibility the customer is trying to improve.
How is Tunnel different from traditional SEO?
Tunnel focuses on whether AI assistants can retrieve, parse and corroborate a business well enough to name it in an answer, rather than only ranking a page among links. Its approach includes pre-rendering for crawlers that do not run JavaScript, JSON-LD on the business's own domain and consistency checks across listings. Tunnel describes this as retrieval at answer time, not inclusion in an AI model's training data.
Website: https://tunnelpowered.com/