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Contract StudioNy

Proposals and contracts your clients sign online, sealed with proof

Contract Studio is e-signature software for proposals, contracts, releases and change orders. Clients confirm their email, sign on any phone, and everyone gets a sealed PDF with a Certificate of Completion.

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aiKit · Contract StudioEksempel
Contract Studio sending a wedding dessert proposal for signature, the client agreeing, confirming her email code, ticking an optional extra and signing on her phone, then the sealed PDF with its Certificate of Completion

Det får du

Proposals and contracts your clients sign online, with e-signatures that hold up.

Signatures with a paper trail

Each signer agrees to sign electronically, confirms a one-time code sent to their email, and adopts a typed or drawn signature before pressing Sign. Every step is recorded with the time, IP address and device.

Tamper-evident from send to seal

The document's SHA-256 fingerprint is fixed when you send it, and every event is chained to the one before it. The sealed PDF ends with a Certificate of Completion listing all of it.

Proposals that sell

A price table with optional extras the client ticks, a live total, tax and a deposit. Accepting the price is a box they sign, so the yes and the signature are one step.

Bed om enhver ændring med almindelige ord

"Add a cancellation clause, 14 days' notice." The assistant edits the document, lists what changed, and says first anything it didn't do. Prices come only from what you give it.

Your look, your rules

Logo, brand color and one of three document looks per business, signing order, reminder days, link expiry, numbering, approval before sending, and how long signed documents are kept.

Fits the rest of your work

Start a proposal from a Quote Studio quote, track it on a Hub board, upload your own PDF or Word file, and send events to your own systems with signed webhooks.

See it work

What Contract Studio does, shown with real results

Every picture is the tool's own output, made for an example business.

Contract Studio's Start a document panel with Home & trades picked: home improvement contract, lawn and landscaping plan, cleaning service agreement and service work order
Summit Ridge Roofing · home services

Start from 40 templates by industry

Pick your kind of business and start from its templates, or describe the job and the template is filled in for you.

A print shop's custom order on a phone: the price table with an optional rush, total and 50% deposit, then the deposit due after signing
Copperline Print Co. · print shop

Proposals with optional extras and a deposit

The client ticks the extras they want, the total and deposit update, and accepting the price is part of signing.

A law firm's client on a phone: Confirm it's you with Email me a code, then Thanks, you signed
Carter & Hale Law · law firm

Identity checked by an email code

Before signing, each person confirms a one-time code sent to their email. The code expires after 10 minutes.

A property management agreement out for signature: the owner signs first, the brokerage second, with Copy link, Remind and Sign in person
Harborview Realty · real estate

Signers in order

Add everyone who signs. The next person gets their link only when it's their turn.

Alle funktioner

Alt i Contract Studio

Den komplette liste, som værktøjet fungerer i dag.

Contract Studio editing a wedding dessert proposal on the page, with the signers in order, the email-code identity check, link expiry, reminders, and Send for signature
Contract Studio editing a wedding dessert proposal on the page, with the signers in order, the email-code identity check, link expiry, reminders, and Send for signature
A completed proposal in Contract Studio: both signers signed, sealed, with Download signed PDF and Open certificate
A completed proposal in Contract Studio: both signers signed, sealed, with Download signed PDF and Open certificate
The client's side on a phone: the proposal with her part outlined, optional extras ticked with the total updated, and the signed screen with the deposit due
The client's side on a phone: the proposal with her part outlined, optional extras ticked with the total updated, and the signed screen with the deposit due
The Certificate of Completion at the end of a sealed Contract Studio PDF: document details and the SHA-256 fingerprints of the document as sent, as signed, and of the audit trail
The Certificate of Completion at the end of a sealed Contract Studio PDF: document details and the SHA-256 fingerprints of the document as sent, as signed, and of the audit trail
  • 40 templates by industry (events and food, home services and trades, salons and fitness, agencies and professional services, property, print, promo and retail), each filled in from a sentence describing the job, plus your own saved templates
  • Upload your own PDF (kept exactly as it is) or Word file (turned into an editable document)
  • Start a proposal from a Quote Studio quote: its lines become the price table and add-ons become options the client ticks
  • An assistant panel that drafts the document or makes any change you ask in plain words, says first anything it didn't do, and never invents prices
  • Boxes for signature, initials, text, date, checkbox and price acceptance, for each signer, including smart boxes that show only when another is ticked (like a minor's name)
  • A clause library, an instant risk check for missing or one-sided terms, and a plain-English explanation of the whole document
  • Comments, suggested changes you accept or dismiss, saved versions, and a side-by-side compare before sending
  • Fill a document's client and project from your aiKit clients or a Hub project
  • Several signers, in order or all at once, private expiring links, reminders, decline or ask for a change, and void and send a corrected copy
  • Send one document to many people at once, a walk-in link and QR code for a front desk, and signing in person on your own phone or tablet
  • A status board of what's out, opened, overdue or expiring, with Remind and one-click audit trail exports
  • The agreed deposit shown at signing, with a button to your own payment page
  • Consent to sign electronically, a one-time code to the signer's email, and typed or drawn signatures adopted under a clear statement
  • A sealed PDF with a Certificate of Completion (times, IP addresses, devices, SHA-256 fingerprints) and a hash-chained audit trail; anyone can check a copy at aikit.ai/sign/verify
  • Your logo, color and document look per business, numbering, approval before sending, retention, webhooks and an API for other apps

Hvad er inkluderet

Det får du med Contract Studio, og hvordan det virker sammen med resten af aiKit

Inkluderet i en gratis aiKit-konto

  • 40 templates by industry, filled in from a sentence, plus your own saved templates
  • Send one document to many people, a walk-in QR code, and signing in person
  • Risk check, plain-English explanation, clause library, comments and version compare
  • Upload your own PDF or Word file
  • Several signers, signing order, reminders and expiring private links
  • Email-code identity, consent, and typed or drawn signatures
  • Sealed PDF with a Certificate of Completion and a hash-chained audit trail
  • Your logo, color and document look per business, webhooks and an API

Hvad der bruger AI, og hvad der er gratis

Drafting a document from a description and plain-words changes use your account's monthly AI allowance, shared with every aiKit tool. Templates, editing by hand, sending, signing, the email check, the audit trail and the sealed PDF use no AI. Prices come only from your own words and quotes, never from the AI.

Virker sammen med dine andre aiKit-værktøjer

  • Quote Studio: Turn a quote into a proposal: its lines become the price table, add-ons become options.
  • aiKit Hub: A Hub card links a contract, shows its status, and moves when it's signed.
  • Brand Kit: Brand Kit colors appear as one-click swatches in Contract Studio's look settings.

Keep Contract Studio in any of your kits, next to the tools you use with it. One monthly AI allowance covers every tool you add.

Sådan virker det

Fra første klik til færdigt på 5 trin.

  1. Contract Studio's Start a document panel: template groups by kind of business, a describe-the-job box, and template cards

    Pick a template, upload a file, or describe it

    40 templates by industry, from catering proposals to fitness waivers; your own PDF or Word file; or a sentence the assistant turns into a full draft.

  2. Editing a proposal's price table in Contract Studio, with quantity, price and an Optional box per line

    Edit it on the page

    Click any text to change it, adjust the price table, and place signature, initials, date, text and checkbox boxes for each signer. It saves as you go.

  3. Contract Studio's Status tab after sending: Out for signature, the first signer with Copy link and Remind

    Add signers and send

    Names, emails and the order they sign in. A checklist says what's missing before Send. Each signer gets a private link that expires.

  4. A client on a phone with two optional extras ticked and the total updated, then the Sign statement under her adopted signature

    They review and sign on any phone

    Agree to sign electronically, confirm the email code, fill in their boxes, tick any extras, adopt a signature and press Sign. The next signer gets their turn.

  5. The Certificate of Completion from a sealed PDF: the document, its number, who sent it, and when it was created, sent and completed

    Everyone gets the sealed copy

    When the last person signs, the PDF is sealed with its certificate. Download it, check any copy at aikit.ai/sign/verify, and turn a signed proposal into the next step.

More it does

More of Contract Studio at work

A fitness class waiver with its walk-in link and QR code for the front desk
Iron & Oak Fitness · fitness studio

Walk-in link and QR code for the front desk

One address for a counter or a class: each visitor signs their own copy of the same form.

The risk check on a marketing retainer: no payment terms, no cancellation clause, no liability limit, each with Add a starting clause
Brightline Marketing · marketing agency

A risk check before you send

Contract Studio lists what a document is missing, like payment or cancellation terms, with a starting clause to add in one click.

A med spa's consent form on a phone with its questions and Sign here box, then Everyone has signed with Download the signed PDF
Lumen Med Spa · med spa

Consent forms signed on a phone

Clients answer the questions, tick the boxes and sign in about two minutes. No account, nothing to install.

Contract Studio's clause library on a law firm's agreement: groups for money, scope and changes, ending, protection, photos and disputes, each clause with Insert
Carter & Hale Law · law firm

A clause library in plain English

Payment terms, deposits, cancellation, limits of liability and more, each with a one-line meaning and an Insert button.

Hvem er det til

Sådan bruger forskellige virksomheder Contract Studio

Events, lys og AV

A wedding dessert proposal

An invented bakery sends a proposal with a cake, pastries and two optional extras. The couple's planner ticks the tasting, signs on a phone, and the 30% deposit is right there on the page.

Håndværkere og servicevirksomheder

A service agreement before the first visit

A cleaning company sends its agreement to a new office client. The office manager initials the cancellation terms and signs; the owner countersigns second.

Skabere, coaches og konsulenter

Photo releases at a shoot

A photographer sends the release template to each model. Each one confirms their email and signs, and the sealed copies sit with the shoot's records.

Marketing og bureauer

Change orders that stop scope creep

An agency sends a change order with the added work and its price. The client's signature on the price change is part of the sealed record.

Tryk, promo og skilte

From quote to signed proposal

A print shop turns a Quote Studio quote into a proposal in one press: the lines become the price table and add-ons become options the client ticks.

Ejendomsmægler

An NDA before sharing listings data

A brokerage sends a mutual NDA to a partner before sharing private numbers, with both sides signing in order.

Perfekt til

  • Service businesses sending proposals and agreements before work starts
  • Photographers and event pros who need releases and contracts signed
  • Agencies and contractors with change orders and work orders

Godt at vide

  • Ikke til: Documents the law requires on paper or before a notary, such as wills and some real-estate or family-law papers
  • Ikke til: Betalinger; et depositum vises som et beløb, du opkræver på din egen måde
  • Ikke til: Legal advice; templates and drafts are starting points for your own lawyer to check
  • Emails and reminders go out once email is set up for your account; until then you copy each signer's private link and send it yourself.
  • Uploaded files up to 4 MB. Uploaded PDFs are signed on a signature page added after the document.
  • Signatures are electronic signatures under the U.S. ESIGN Act and UETA, and simple electronic signatures under the EU's eIDAS rules, not certificate-based digital signatures.
  • No payments: aiKit never charges your client.

Spørgsmål

Contract Studio: spørgsmål folk stiller

Are electronic signatures legally binding in the US?
In general, yes. The U.S. ESIGN Act and the Uniform Electronic Transactions Act, adopted by nearly every state, give electronic signatures the same legal effect as handwritten ones when the signer agrees to do business electronically, shows intent to sign, and a record is kept. aiKit Contract Studio is built around those three points: a consent step with a disclosure, a clear Sign statement after the signer adopts a signature, and a sealed PDF with a Certificate of Completion. Some documents, such as wills and certain family-law or real-estate papers, may still need a wet signature or a notary. This is general information, not legal advice.
Is there a free way to get contracts and proposals signed online?
aiKit Contract Studio comes with a free aiKit account. Sending, signing, the email check, the audit trail and the sealed PDF use no AI. The optional assistant, which drafts documents and makes changes in plain words, uses your account's monthly AI allowance. It covers the everyday work most businesses need: proposals with optional extras, service agreements, NDAs, releases, work orders and change orders, several signers in order, reminders, and a certificate on every signed document.
How does Contract Studio prove who signed?
Each signer opens a private link made only for them, agrees to sign electronically, and then confirms a six-digit code sent to their email address before they can sign. The code expires after 10 minutes and locks after five wrong tries. Every step, including opening the document, the consent, the email check and the signature, is recorded with the time, the IP address and the device, and printed on the Certificate of Completion at the end of the sealed PDF.
Can my client sign on a phone?
Yes. The signing page is built for phones first: one column, large buttons, a bar at the bottom that always shows what's next, and a signature you can type or draw with a finger. Uploaded PDFs show page by page. Your client needs no account and installs nothing.
Can I check later that a signed PDF wasn't changed?
Yes. Every sealed PDF has a SHA-256 fingerprint stored by aiKit. Anyone can open aikit.ai/sign/verify and drop the PDF in; the file is checked on their own device, and only its fingerprint is compared. An exact copy shows a match with the document's number and completion time. Any change, even re-saving the PDF, shows no match.
How do I send a contract for signature in aiKit?
Open Contract Studio at aikit.ai/tools/contract-studio. Start from a template (proposal, service agreement, NDA, photo release, work order or change order), upload your own PDF or Word file, start from a Quote Studio quote, or describe the document and let the assistant draft it. Edit it right on the page, then open Signers & send on the right: add each signer's name and email, choose whether they sign in order, and pick how long the link works. A checklist says what's missing. Press Send for signature. If email is set up for your account, each signer gets an email; otherwise open Status and copy each person's private link.
What does the signer have to do?
Open the private link on any phone or computer, with no account. First they agree to use electronic records and signatures (the disclosure explains their right to a paper copy and how to withdraw). Then they confirm a six-digit code sent to their email. They read the document, fill in the boxes outlined in color, tick any optional extras on a proposal, adopt a typed or drawn signature and initials, and press Sign under a short statement that it's their signature. When everyone has signed they can download the sealed PDF from the same link for 30 days.
What is the Certificate of Completion?
The last pages of every sealed Contract Studio PDF. It lists the document, its number and envelope ID, when it was created, sent and completed, three SHA-256 fingerprints (the document as sent, the signed pages, and the head of the audit trail), and for each signer: their masked email, how they were identified, when they agreed to sign electronically, when they opened and signed, the kind of signature, the IP address and the device. A numbered event history follows. Anyone can check a copy at aikit.ai/sign/verify.
Can I change a document after I send it?
No, and that's on purpose: a sent document is frozen and fingerprinted, so every signer signs exactly the same thing. To fix something, open Status, press Void this document and give a reason (signers see it and their links stop working), then press Make a corrected copy. The copy opens as a draft with the same signers, ready to edit and send again.
Can Contract Studio tell my other software when a document is signed?
Yes. In Contract Studio settings, Webhooks & API, add an https address and pick the events: sent, viewed, signed, declined, completed or voided. Each request is signed with an HMAC-SHA256 of the time and body using your secret, shown once. Send test checks your endpoint and the recent deliveries are listed. Apps like Zapier can also use the Contract Studio API with an aiKit API key to list documents, create and send one from a template, download a sealed PDF, and subscribe to events.
Can I send the same release or form to many people at once?
Yes. In Contract Studio, open a draft, go to Send, then More ways to send and Send to many people. Paste one person per line (a name and email, or rows copied from a spreadsheet). Each person gets their own copy with their name filled in, their own private link, and their own sealed record and certificate, up to 200 at a time. You can copy each link or download them all as a CSV. For a front desk or event table, Walk-in link & QR makes one public address and QR code: each visitor types their name and email, confirms a code sent to that email, and signs their own copy.
Can a client sign in person on my phone or tablet?
Yes. When a document is out for signature, open Status and press Sign in person next to the signer whose turn it is. Tick that they're with you and that you checked who they are, then press Hand over this device. They agree to sign electronically and sign with their own taps, and the Certificate of Completion records that you confirmed their identity in person. When they finish, the screen asks them to hand the device back.
Does Contract Studio check my contract for missing or unfair terms?
Contract Studio's Review tab runs an instant check on every document: it flags a missing payment, cancellation, liability or change-order clause for that kind of document, one-sided wording such as "sole discretion" or one-way indemnity, missing prices, blanks and missing signature boxes, each with a starting clause you can add in one press. Explain this document adds a plain-English read of each part and other terms worth checking, using your AI allowance. A clause library of common clauses (deposits, refunds, late payment, cancellation, liability, confidentiality, ownership, disputes and more) is one press away. It is not legal advice.

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Siden er sidst tjekket mod produktet den 2026-11-01.