H Company logo
Agents Orchestration Frameworks · Api Tools

H Company

French AI company building computer-use agents that act on real interfaces rather than just answering questions. Its range spans a free Chrome extension, a multimodal model API and an enterprise automation platform for legacy systems.

Active GDPR compliant Free plan Freemium API available Verified by Guidaio
Overview

What is H Company?

H Company, often written simply H, is a French AI company founded in 2024, headquartered in Paris with a hub in London. Its declared speciality is action-oriented or computer-use AI: agents that operate interfaces instead of merely answering questions. The range breaks into three parts.

HoloTab is a free Google Chrome extension that puts an agent in a browser side panel. It navigates, fills forms and completes tasks, and shows its reasoning live — which tab it is looking at and what it has decided to do next. Three built-in functions round it out: Voice Input for dictating a task, Record a Routine, where showing the agent once is enough for it to learn the steps, and Schedules, which replays a routine daily, weekly or monthly. The site showcases four scenarios: Inbox Manager, Restaurant Concierge, Travel Planner and Marketplace Re-seller.

The Holo Models API serves two multimodal Holo3 models accepting text plus images, with a 65,536-token context. holo3-1-35b-a3b is a mixture-of-experts model, 35B with 3B active, capped at 4,096 output tokens, with native function calling and Apache 2.0 open weights on Hugging Face. holo3-122b-a10b is the flagship, 122B with 10B active and 32,768 output tokens, but its weights stay unpublished under a research-only licence. The API follows the OpenAI Chat Completion protocol, so an existing client works with only a base URL change. Alongside it sit a HoloDesktop CLI and quantised builds for self-hosting under vLLM.

The enterprise platform orchestrates workflows across an entire ecosystem, legacy systems and API-less desktop applications included; when a step demands it, the agent switches to computer use and works the interface directly. H Company claims first place worldwide on OSWorld Verified, costs fifteen times below leading alternatives, and $220M raised. Three customer cases are named: a large European energy operator, a European telecom, and Handicap International monitoring 13,000 funding sources continuously.

What it does

  • Navigate any website and take action there on your behalf
  • Fill in forms and enter data across systems that have no API
  • Record a routine by demonstration, then replay it on a daily, weekly or monthly schedule
  • Summarise the visible content of a page and extract key data points from a document
  • Drive legacy systems, mainframes and desktop applications through their interface
  • Serve a multimodal vision-language model through an OpenAI-compatible API
  • Run OCR and long-document transcription, and locate interface elements on screen
Audience

When to use H Company / When not to

A quick filter to help you decide if H Company is the right fit.

When to use H Company

  • Enterprises stuck with legacy systems, mainframes or desktop applications that expose no API, where agents drive the interface the way a person would
  • Back-office teams drowning in repetitive keying: reconciliation, KYC checks, mortgage file verification, supplier monitoring
  • Developers who want a vision-language model for computer use behind an OpenAI-compatible endpoint, reachable in minutes from an existing client
  • Organisations with data sovereignty requirements, given production hosting in the European Union plus case-by-case on-premise and sovereign cloud options
  • Individuals willing to hand routine browser chores to an agent: sorting a mailbox, booking a table, researching a trip, listing items for sale

When not to use H Company

  • Anyone expecting to automate banking, health or HR and payroll sites: HoloTab deliberately switches itself off on more than 150 sensitive domains
  • Teams that need mobile coverage, since the only consumer client is a Chrome extension with no iOS or Android app
  • Companies wanting to build commercially on the flagship 122B model, whose weights carry a research-only, non-commercial licence
  • Buyers who need a published enterprise price before talking to anyone, as that tier is quote-only behind a demo request
  • Users under the age of legal majority in their jurisdiction, who are excluded from the service outright
Get started

How to use H Company

A typical end-to-end flow, from setup to results.

  1. For HoloTab, install the extension from the Chrome Web Store and click its icon to open the side panel
  2. Describe your task in plain language, or dictate it, then run it and watch the reasoning unfold in the panel
  3. Record a routine by performing the task once while HoloTab observes; press '/' to browse your saved library
  4. Turn any routine into a scheduled action that runs daily, weekly or monthly in the background
  5. For the API, create an account on Portal-H and generate a free key — no credit card is requested
  6. Export the key as HAI_API_KEY, install the official OpenAI client and change only the base URL
  7. Start on holo3-1-35b-a3b, which sits on the free tier, and switch to holo3-122b-a10b when complexity demands it
  8. Add credits from the dashboard to reach the paid tier, allowing up to fifteen minutes for payment to clear
  9. In production, pin a model ID and watch the deprecation_date field returned by GET /v1/models
  10. For the enterprise platform, book a demo through the contact form; H Company advertises a reply within 24 hours
Quick read

Pros & Cons

Pros

  • Works without any API or connector, driving interfaces like a human, which is what makes legacy systems reachable at all
  • Open Apache 2.0 weights for the 35B model, with quantised builds and a documented local vLLM setup
  • OpenAI-compatible endpoint, so migrating an existing client costs almost nothing
  • Genuine permanent free tier at ten requests per minute with no credit card, plus a free HoloTab extension
  • Zero data retention by default on the Models API, and a documented opt-out from model training elsewhere
  • European vendor with production hosting in the EU, a public DPA naming its eight sub-processors, and SOC 2 Type I and II certification
  • Concrete safety guardrails rather than promises: self-deactivation on sensitive domains, credentials kept out of the prompt, replayable audit trails

Cons

  • No pricing page on the main site at all — the rates live on the documentation hub, which is an odd place to hide them
  • The HoloTab FAQ is visibly broken: all fifteen questions return the same unreplaced Framer template answer
  • The strongest model is paid-only and research-licensed, so it cannot be used commercially from its weights
  • The registered address contradicts itself between the site's own pages, and the privacy policy shows two different update dates
  • Chrome extension only, with no mobile application of any kind
  • Prepaid credits are non-refundable by default and expire twelve months after purchase; the enterprise tier publishes no price
  • The Inference API applies no automatic sensitive-domain blocking, unlike HoloTab, and outside the EEA no specific Standard Contractual Clauses have been signed with providers
Pricing

Pricing & Plans

A permanent free plan is available. The HoloTab Chrome extension is free of charge, and the Holo Models API grants every registered user a free tier limited to ten requests per minute on holo3-1-35b-a3b, with no credit card required. Paid access runs through prepaid credits and is billed per model, per million input and output tokens: the lowest published rate is USD 0.25 per million input tokens on holo3-1-35b-a3b, with output at USD 1.80 per million; holo3-122b-a10b is charged at USD 0.40 and USD 3.00 respectively. No monthly subscription and no per-credit price are published, and the enterprise platform is quoted on request.

HoloTab — free
  • Chrome extension with routines
  • scheduling and voice input
Models API Paid tier — prepaid credits
  • higher rate limits plus holo3-122b-a10b
  • billed per million tokens
Enterprise — on quotation
  • agentic platform
  • per-tenant encryption and API keys
  • case-by-case on-premise and sovereign cloud
  • embedded H engineers
Prices and plans listed above may evolve. Always check the official pricing page before subscribing.
Trust & Privacy

Data, GDPR & hosting

A consolidated view of how H Company handles your data.

GDPR overview

GDPR implementation is concrete and documented rather than merely asserted. H Company is a French company under French law, names a Data Protection Officer, Julie Martinez, reachable at dpo@hcompany.ai, and keeps Article 30 records of processing plus impact assessments for high-risk operations, with Article 32 security measures. Eight data subject rights are listed and exercised at privacy@hcompany.ai, answered within one calendar month, extendable by two; the CNIL is named as the supervisory authority. A data processing agreement is published with Standard Contractual Clauses and a named list of eight sub-processors. The enterprise page states GDPR compliant alongside SOC 2 Type I and II certification and ISO 27001 in audit. One caveat deserves attention: for users outside the EEA, H Company acknowledges it has not signed specific Standard Contractual Clauses with those providers.

Who owns the data?

H Company operates in two distinct capacities. For the data of its own service users it acts as data controller, from its registered office at 8 rue Sainte-Cécile in Paris. For content that a professional user uploads and runs through the service, it acts as a processor, governed by the published data processing agreement. Customers remain responsible for holding the right to use the service on third-party personal data and for keeping sensitive categories out of their inputs. H Company states that data is never sold, licensed or shared with third parties, except where its own service providers contractually require it or a lawful authority compels it, and that it makes no disclosures for marketing, advertising or commercial partnerships.

Reuse rights

The privacy policy sets out thirteen processing purposes, each tied to a legal basis: running accounts and the service, support, billing, terms enforcement, security, product improvement, internal research, training H Company's own AI models, marketing, dispute handling, accounting and rights requests. Training on customer inputs, outputs and technical data rests on legitimate interest and is explicitly conditioned on the user not opting out, so an opt-out exists; training is described as running mainly on synthetic data. The Models API behaves differently, applying zero data retention by default and storing neither prompts nor responses, and the enterprise FAQ states there is no training on client data. Screenshots are handled transiently and never stored persistently. Credentials held in the vault and uploaded Chrome profiles are injected at infrastructure level and never reach the model. H Company runs its own models, so no input or output is shared with third-party model providers, and there is no behavioural advertising, individual profiling or data monetisation.

Data retention & training

Retention summary
Retention varies by data category. Inputs and outputs are deleted after thirty days for users in the European Economic Area and ninety days elsewhere, while screenshots are processed transiently and deleted immediately after analysis, never stored persistently. The Models API goes further with zero retention by default, keeping neither prompts nor responses. Technical data is held six months after the operation in pseudonymised form, and one year after contract termination for aggregated anonymous statistics. Account data lasts as long as the account, then moves to a secure archive beyond production teams' reach for French accounting obligations of ten years, a five-year limitation period, and the duration of any dispute. Marketing and website contact data are capped at three years. Exercising an opt-out shortens technical data retention accordingly.
Trains on customer data
Configurable
Training opt-out available
Yes
Subprocessors disclosed
Yes
DPA available
Yes
GDPR contact

Hosting summary

Production infrastructure and data storage sit in the European Union, in the AWS Europe region. The United States is used only residually and transiently, when specific GPU inference clusters are not available in the EU. For users outside the EEA, the privacy policy describes transmission to US-based infrastructure, encrypted in transit over TLS and at rest. Sub-processor locations are published individually: PostHog in Germany on its EU Cloud, Axeptio in Ireland via AWS, Brevo across France and Germany, Y3A in France, Stripe in the United States, Datadog in the EU with a residual US read-only footprint purged within ninety days, and HubSpot in Germany or Ireland and/or the United States. Transfers rely on the Data Privacy Framework and Standard Contractual Clauses, with no transfer at all for the three EU entities. H Company states it owns the entire inference chain, so data does not pass through third-party models, and the enterprise offer adds on-premise and sovereign cloud deployment assessed case by case.

Hosting countries
🇺🇸 United States
Hosting regions
EU
Watch-outs

Things to keep in mind

Risks and trade-offs to weigh before adopting H Company.

  • An agent acting inside your browser inherits your open sessions, so its risk surface is that of an authenticated human operator, not a read-only assistant
  • H Company's own HoloTab page raises prompt injection, the main risks of the tool, and the concerns voiced by ANSSI and CERT-FR — but publishes no answers to any of them
  • The safety perimeter is uneven: HoloTab blocks itself on 150+ sensitive domains, while the Inference API applies no domain blocking whatsoever
  • Uploaded Chrome profiles carry live cookies and session tokens, which is exactly what an attacker would want to reach
  • H Company disclaims all liability for the relevance, accuracy and legality of what its agents do, leaving the consequences with the user
  • Delegating routine judgement to a scheduled agent erodes the habit of checking: a routine that silently drifts can run wrong for weeks before anyone notices
  • Outside the EEA, data reaches US infrastructure without specific Standard Contractual Clauses, and the research-only licence on the 122B model bars commercial use of its weights
Setup

Setup & Integrations

Technical difficulty

Difficulty depends entirely on the entry point. HoloTab installs in one click from the Chrome Web Store and needs no configuration. The Models API asks only for an account, a generated key, one environment variable and a changed base URL on an existing OpenAI client — near-zero friction for a developer. Self-hosting the open weights under vLLM with quantised builds is markedly harder and suits ML teams. The enterprise platform is not self-service at all: it runs through a guided three-stage engagement with H engineers embedded on site. An account is mandatory throughout, by email or Google single sign-on.

Deployment

Web appBrowser extensionChrome extensionDesktop appAPI

Integrations

Google Chrome Google Hugging Face Active Directory
Company

Behind H Company

Company name
H Company
Founded
12/05/2024
Country of origin
🇫🇷 France
Headquarters
8 rue Sainte-Cécile, 75009 Paris, France
UBO
INFORMATION_NOT_FOUND
UBO country
INFORMATION_NOT_FOUND
Domain registrar country
🇺🇸 United States
Legal contact
Support contact

Fundraising

USD 220M raised from tier-one investors, as stated on H Company's enterprise page
Reported off-site as a seed round announced in May 2024 and presented as the largest European seed to date — to be confirmed independently
Investors reported off-site include Accel, Amazon, Samsung, UiPath, Creandum, Elaia Partners, Eurazeo, FirstMark Capital, Visionaries Club, Motier Ventures, Eric Schmidt, Xavier Niel, Yuri Milner and Bernard Arnault

Social

Official links

Resources

All the official URLs gathered for verification and reference.

Compare

Alternatives

Tools that compete with or complement H Company.

C CometO OpenClaw
FAQ

Frequently asked questions

Is there a free way to use H Company's tools?
Yes, in two places. The HoloTab Chrome extension is free, and every account registered on Portal-H lands on a free API tier giving ten requests per minute against holo3-1-35b-a3b, with no credit card requested.
Which of the two Holo3 models should I choose?
Start with holo3-1-35b-a3b: it is on the free tier, supports native function calling and its latency suits interactive agent loops. Move to holo3-122b-a10b when task complexity dominates, for long multi-step navigation or when the smaller model's 4,096-token output cap becomes too tight. Both share the same API, so only the model ID changes.
How is the API billed?
Through prepaid credits, charged per model and per million input and output tokens. holo3-1-35b-a3b costs USD 0.25 per million input tokens and USD 1.80 per million output; holo3-122b-a10b costs USD 0.40 and USD 3.00. Credits stay valid for twelve months from purchase, with a warning thirty days before expiry, and are non-refundable by default — EU consumers keep a fourteen-day withdrawal right.
Are my prompts stored, and are they used for training?
The Models API applies zero data retention by default and saves neither prompts nor responses, logging only the request time, the model and token counts. Elsewhere, training H Company's own models is a declared purpose resting on legitimate interest, explicitly conditioned on the user not opting out. Enterprise deployments state no training on client data.
Where is the data hosted?
Production infrastructure and data storage sit in the European Union, in the AWS Europe region. The United States is used only residually and transiently, when specific GPU inference clusters are unavailable in the EU, and for users outside the EEA data is transmitted to US-based infrastructure encrypted in transit and at rest.
Can HoloTab act on my bank or health accounts?
No. HoloTab is configured to self-deactivate on more than 150 sensitive domains covering banking, health, HR and payroll, and adult content. That protection is specific to the extension: the Inference API includes no automatic domain blocking, and responsibility for API targets rests entirely with the user.
Are my saved passwords sent to the AI model?
No. Vault credentials are encrypted references injected at the infrastructure level so the agent can authenticate on your behalf, and uploaded Chrome profiles containing cookies and session tokens are handled the same way. Neither forms part of the instructions submitted to the model.
Is there a mobile app?
No. The only consumer client is the HoloTab extension on the Chrome Web Store, with no iOS or Android application published.
Are the models open source?
Partly. holo3-1-35b-a3b is released under Apache 2.0 with open weights on Hugging Face, alongside 0.8B, 4B and 9B family sizes and FP8, GGUF and NVFP4 quantised builds for self-hosting. holo3-122b-a10b carries a research-only, non-commercial licence and its weights are not published.
How do I reach support, and is a DPA available?
Support is reached at support@hcompany.ai. A data processing agreement is published at hcompany.ai/dpa, listing eight named sub-processors — Amazon Web Services, Stripe, PostHog, Brevo, Datadog, Axeptio, HubSpot and Y3A — with their purpose, registered office and hosting location.
Conclusion

Should you pick H Company?

H Company occupies a position that is refreshingly uncrowded: computer use rather than another chatbot. The technical credibility holds up to inspection — a claimed first place on OSWorld Verified, Apache 2.0 weights anyone can pull from Hugging Face and check, and an OpenAI-compatible endpoint that removes most of the friction from trying it. The European angle is substantive rather than decorative: production hosting in the EU, a data processing agreement that names all eight sub-processors with their locations, SOC 2 Type I and II certification, a named Data Protection Officer, and a documented opt-out from model training.

What tempers the picture is publishing maturity rather than product substance. The HoloTab FAQ still serves an unreplaced template answer to all fifteen of its questions, several of which — on prompt injection, on the main risks of agentic browsing, on the concerns raised by ANSSI and CERT-FR — are precisely the ones a cautious buyer would want answered. The registered address differs between the English terms and the French sales conditions. There is no pricing page on the main site at all. These are small things individually, but they add up to a company shipping faster than it documents.

The recommendation splits by audience. Developers get a genuinely low-friction entry: a free tier without a card, open weights, and a model swap that costs one string. Enterprises with API-less legacy systems get the most distinctive proposition on offer, though the price discovery runs through a sales cycle. Individuals get a capable free extension, provided they accept that an agent acting inside an authenticated browser carries the risk surface of a logged-in human operator. Read the terms before letting it loose on anything that matters.