Fibr AI is an Agentic Web Experience Platform that turns static URLs into intelligent, adaptive landing pages that sense visitor intent and reshape themselves in real time using AI agents with human oversight. Its core product, Fibr Web Pilot, combines no-code A/B testing, conversion-rate optimization (CRO), and personalization — including ad-to-landing-page matching, audience and LLM-visitor personalization, bulk page creation, and AI-driven experimentation — for enterprises, agencies, and growth marketers. The platform integrates with Google Ads, Meta Ads, GA4, CDPs, and major CMS tools, and also ships a large library of free AI marketing tools (headline, hook, CTA, caption, and copy generators, a CRO audit, a landing-page analyzer, and an LLMs.txt generator). Founded in 2022-2023 by Ankur "AJ" Goyal and Pritam Roy and backed by Accel, Fibr is offered through Starter, Agency, and Enterprise pricing tiers. Fibr does not currently publish a public developer API or OpenAPI; this profile captures its identity, developer-adjacent surface, and security/compliance posture.
Fibr is profiled on the APIs.io network. Tagged areas include Company, Conversion Rate Optimization, Personalization, Landing Pages, and A/B Testing.
Fibr’s developer surface includes documentation, pricing, engineering blog, signup flow, support, getting-started guide, changelog, and 16 more developer resources.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/fibr: open an issue to ask a question, or submit a pull request to add artifacts.
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aid: fibr
name: Fibr
description: Fibr AI is an Agentic Web Experience Platform that turns static URLs into intelligent, adaptive landing pages
that sense visitor intent and reshape themselves in real time using AI agents with human oversight. Its core product, Fibr
Web Pilot, combines no-code A/B testing, conversion-rate optimization (CRO), and personalization — including ad-to-landing-page
matching, audience and LLM-visitor personalization, bulk page creation, and AI-driven experimentation — for enterprises,
agencies, and growth marketers. The platform integrates with Google Ads, Meta Ads, GA4, CDPs, and major CMS tools, and also
ships a large library of free AI marketing tools (headline, hook, CTA, caption, and copy generators, a CRO audit, a landing-page
analyzer, and an LLMs.txt generator). Founded in 2022-2023 by Ankur "AJ" Goyal and Pritam Roy and backed by Accel, Fibr
is offered through Starter, Agency, and Enterprise pricing tiers. Fibr does not currently publish a public developer API
or OpenAPI; this profile captures its identity, developer-adjacent surface, and security/compliance posture.
url: https://raw.githubusercontent.com/api-evangelist/fibr/refs/heads/main/apis.yml
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: enterprise
onboarding: approval
trial: false
try_now: false
public: false
label: Contact sales
confidence: high
source:
- https://fibr.ai/pricing
- https://fibr.ai/book-a-demo
generated: '2026-08-13'
method: searched
note: All three published tiers (Starter, Agency, Enterprise) terminate in a sales motion — Talk to Sales, Book a Demo or
Explore More. No price, currency or billing period is published on any tier and there is no self-serve signup. The free
AI marketing tools at fibr.ai/tools are no-login lead-generation utilities, not a plan tier.
image: https://framerusercontent.com/assets/XfCvovYMluHkUPTs7owlGe1ohNQ.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- Conversion Rate Optimization
- Personalization
- Landing Pages
- A/B Testing
- Experimentation
- Marketing
- Artificial Intelligence
- Agentic Web
- Web Experience
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: Website
url: https://fibr.ai/
- type: Documentation
url: https://support.fibr.ai/
- type: Pricing
url: https://fibr.ai/pricing
- type: Blog
url: https://fibr.ai/blog
- type: SignUp
url: https://fibr.ai/book-a-demo
- type: TermsOfService
url: https://fibr.ai/terms-and-conditions
- type: PrivacyPolicy
url: https://fibr.ai/privacy-policy
- type: Support
url: https://support.fibr.ai/
- type: GitHubOrganization
url: https://github.com/getfibr-co
name: Fibr Inc
note: 'Verified first-party: the org is named "Fibr Inc" and its blog field is https://www.fibr.ai/. It holds 1 public repo
(getfibr-co.github.io, an empty GitHub Pages placeholder) and publishes no code, specs or SDKs. The older github.com/getfibr
org holds 0 public repos and carries no attribution linking it to this company.'
- type: GettingStarted
url: https://support.fibr.ai/get-started-with-fibr-ai
- type: Login
url: https://app.getfibr.co
- type: ChangeLog
url: https://support.fibr.ai/product-change-logs
- type: ChangeLog
name: Fibr product changelog (structured)
url: changelog/fibr-changelog.yml
- type: Components
url: components/fibr-components.yml
- type: Plans
url: plans/fibr-plans-pricing.yml
- type: Lifecycle
url: lifecycle/fibr-lifecycle.yml
- type: Integrations
url: integrations/_index.yml
- type: ContentSignal
url: well-known/fibr-content-signals.yml
- type: LLMsTxt
url: llms/fibr-llms.txt
- type: LLMsTxt
name: Fibr documentation llms.txt
url: llms/fibr-support-llms.txt
- type: TrustCenter
url: https://trust.fibr.ai/
- type: Conformance
url: conformance/fibr-conformance.yml
- type: Compliance
url: https://trust.fibr.ai/
- type: DomainSecurity
url: security/fibr-domain-security.yml
x-enrichment:
date: '2026-08-13'
status: minimal
artifacts_added: 9
pass: local-v1
note: 'Full contract discovery re-run (STEP 0b) across six Fibr-controlled hosts plus the getfibr.co runtime domain — no
OpenAPI, no GraphQL, no MCP, no agent card, no /.well-known/ document of any kind. Real published surfaces were harvested
instead: dated product changelog, Content-Signal robots directives, the Fibr Script component, pricing tiers, documented
integrations and the docs llms.txt.'
x-coverage:
state: none
reason: no-developer-program
detail: Fibr ships its platform only as an end-user product — the entire developer surface is one per-workspace JavaScript
tag retrieved from the authenticated dashboard, and the GitBook documentation index (support.fibr.ai/llms.txt, 200) lists
no API, webhook or SDK section at all.
evidence:
- url: https://support.fibr.ai/llms.txt
status: 200
- url: https://fibr.ai/openapi.json
status: 404
- url: https://app.getfibr.co/openapi.json
status: 404
- url: https://fibr.ai/.well-known/agent-card.json
status: 404
- url: https://api.github.com/orgs/getfibr-co/repos
status: 200
checked: '2026-08-13'
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