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Software and AI for accounting and law firms

Your whole firm, on one work base.

Stackeo brings together your firm’s mail, clients, documents, tasks and video calls, with Vision, the AI that cites its sources.

Request a demoSee the offers

Works with your tools

Mailboxes, accounting software, bank and the agents of your team: Stackeo works with them.

  • Outlook
  • Gmail
  • Microsoft 365
  • Google Workspace
  • OVHcloud
  • Infomaniak
  • Pennylane
  • MyUnisoft
  • Qonto
  • Agicap
  • Slack
  • Calendly

Brands and logos belong to their owners; showing them implies no partnership.

Arvelle

Expertise & Conseil

See Stackeo at work in a firm. Seven screens to open.

Arvelle Expertise & Conseil is our demonstration firm: accounting, advisory and audit, eighteen people and four hundred clients.

The app as it is: open an e-mail, answer with Vision, archive, search, change screen.

Everything the firm does, in one place.

The security of a firm, from the first line of code.

Your clients’ financial and legal data stays in your firm, under your rules.

  • Hosted in Paris

    The firm’s data on Supabase, AWS region Paris (eu-west-3).

  • Each firm walled off

    Row level security and server checks; every boundary checked by automated attempts to cross it.

  • Your rights, nothing more

    Vision acts with the rights of the person asking; anything sensitive waits for a yes.

  • No access by our team

    No access to your content by default; any support access explicit, limited and recorded.

  • Audit log

    Every sensitive action recorded, for the firm’s managers to read.

  • No training on your files

    Models through providers’ professional APIs; your files train no model.

Our security

Vision prepares. You decide.

The firm’s intelligence, inside Stackeo: it reads what your firm already has, prepares the work, and waits for a person’s yes.

  • Answers with its sources

    Every answer cites the e-mail, message or document it comes from.

  • Drafts, never sends alone

    A reply under each e-mail, a request to a client: a person reads and sends.

  • Your rights, nothing more

    Vision sees only what the person asking may see.

Discover Vision

Three offers. One price per seat.

Each member gets the offer that fits, and the offers mix in one firm.

See the offers

  • Pro

    Base usage

    Where Vision’s AI runs: United States

    €79per seat, per month, excl. VAT

    Your firm’s data: Paris, France.

    Join with Pro

  • Max

    1.75x more usage than Pro

    Where Vision’s AI runs: United StatesorFrance

    €199per seat, per month, excl. VAT

    Your firm’s data: Paris, France.

    Join with Max

  • Ultra

    2.5x more usage than Pro

    Where Vision’s AI runs: United StatesorFrance

    €299per seat, per month, excl. VAT

    Your firm’s data: Paris, France.

    Join with Ultra

The country under each offer is where Vision’s AI runs: the United States on Pro; on Max and Ultra, your firm chooses the United States or France.

Prices excl. VAT, per seat and per month; mix the offers in one firm. Nothing is bought on this site: subscriptions are set up with the founders.

Two ways in.

See it first

A demonstration with the founders, on your firm’s own cases.

Request a demo

Start now

Choose your seats and your offer; the founders set Stackeo up with you.

Join the founding firms

And tomorrow, your trade. Law and accounting first.

Members, conversations, documents, projects, tools: every organisation works on the same base. Accounting and law firms are our first trades; others join as modules, on the same foundations.

  1. 01Accounting firmsOffered
  2. 02Law firmsOffered
  3. 03IndustryOn request
  4. 04ConsultingOn request
  5. 05TechnologyOn request
  6. 06Real estateOn request
  7. 07Healthcare practicesOn request
  8. 08AssociationsOn request

Your trade is not listed? We add it.

Questions, answered.

What firms ask us first.

Contact
What does Stackeo do?

Mail from any IMAP and SMTP host, Messages for the team with a private conversation per dossier, the client directory, and the firm’s onboarding with its team invited.

What is the founding firms programme?

The first firms work with the founders: Stackeo set up for the firm, its templates brought in, the team trained, direct support.

How do we join Stackeo?

Choose « Join the founding firms » or write to [email protected]. Subscriptions are set up with the founders, not on this site.

Who is Stackeo for?

Accounting firms and law firms first, in French and English.

Will it replace our accounting or practice software?

No. Stackeo is designed to work alongside it; your software stays the reference for entries and filings.

Where is our data hosted?

In Paris, France. The providers are named on the security page.

Where does Vision’s AI run?

It depends on the offer. On Pro, Vision runs in the United States. On Max and Ultra, your firm chooses: the United States or France.

Does Vision read all our documents?

Our rule: Vision acts with the rights of the person asking, never more, and sensitive actions wait for a person’s yes.

Can Vision be wrong?

Yes, like any AI. That is why our rules say Vision cites the documents it used, so you can check them, and sensitive actions wait for a person’s yes.

Does this website track us?

No cookie and no identifier. Visits are counted without cookie or identifier by Cloudflare Web Analytics, at our host; nothing is stored on your device.