Both collect signatures, but for different jobs. Flixcheck gathers data, documents and signatures from end customers through online forms. fynk manages contracts from the first draft to the renewal. Compared across contract management, AI, hosting, integration and cost.
Contract management with e-signature and an AI assistant built in.
German platform for digital customer forms with built-in e-signature, sent by email, SMS and messenger.
Grouped by the areas that decide this choice. Where a feature exists only in a limited form or on a higher plan, it is marked partial.
| Capability | fynk | Flixcheck |
|---|---|---|
| Contract lifecycle | ||
| Central repository | Yes (Document hub) | Sent documents only |
| Templates with locked clauses | Yes | Form templates, no locking |
| Redlining and negotiation | Yes | No |
| Approval workflows | Yes | No |
| Renewal and deadline tracking | Yes, with reminders | No |
| AI | ||
| Metadata extraction on import | Yes, AI-powered | No |
| Ask questions across the repository | Yes (AI assistant) | No |
| Review against your playbook | Yes, custom playbooks | No |
| MCP server for AI agents | Yes, from Essential | No |
| Signatures | ||
| Signing order | Yes | Status only |
| Notarisation | No | No |
| Hosting, security and integration | ||
| Data centres | European Economic Area (AWS) | Germany |
| ISO 27001 | Yes | Yes |
| SOC 2 report | No | No |
| Public API | Business plan and up | Enterprise only |
| Interface languages | DE, EN | DE, EN, FR, IT, Swiss Standard German (language pack) |
Each cell is checked against the vendor's own public pages, for Flixcheck against the Business plan. Links and check dates are in the references below.
Flixcheck builds online forms, which it calls Checks, by drag and drop, from industry templates or with AI from a description. They go out by email, SMS, WhatsApp or a website widget, and recipients answer questions, upload documents and sign, with a simple signature or, from the Professional plan, an advanced one. Redlining with a counterparty and internal approvals before signing are not on the feature list. That is exactly where fynk starts: drafting from templates, negotiation, approval and signing in one system.
Ask first whether you collect details from many end customers or close agreements with business partners. The answer settles most of this comparison on its own.
In Flixcheck documents and signatures sit with their process, for ten years by default. Search covers requests, responses and status rather than the text inside the documents, and importing contracts signed elsewhere is not documented. Recurring Checks resend forms on a schedule, but there are no reminders for renewals or notice periods. In fynk every document is read on arrival: dates, values and notice periods come back as data, and fynk reminds you in time.
Flixcheck charges a flat price per account. The Business plan costs €99 a month billed annually, excluding VAT, and includes 500 Checks, 200 SMS and 3 users. A Check counts as soon as the recipient opens the link and starts it, extra processes are billed, and the rate is not on the pricing page. fynk prices per user with unlimited documents under a fair use policy, from €19 a month billed annually. fynk’s AI features do draw on a monthly allowance of AI credits per user, though, and heavy users may need more of them.
Model your real number of users and processes per month. With few users and many end-customer processes, the maths looks different than for a contract team.
Flixcheck processes and stores all data in data centres in Germany, with no transfer to third countries, and has been ISO 27001 certified since June 2024. fynk hosts in the European Economic Area on AWS and is also ISO 27001 certified; neither has a SOC 2 report. If your requirement is explicitly Germany, Flixcheck meets it more narrowly. Integration is the other way round: Flixcheck lists API access and single sign-on only on its Enterprise plan, priced on request, and estimates six to twelve weeks of implementation for it. fynk opens its API and webhooks from the Business plan. Single sign-on, however, is also only on fynk’s Pro plan, which is custom priced.
Entry prices as checked, and the mechanics underneath them, which matter more than the headline number.
| What you pay for | fynk | Flixcheck |
|---|---|---|
| Pricing model | Per user, unlimited documents | Flat per account |
| Entry price | From €19 per user/month (annual) | €99/month |
| Three users | €57 (3 × €19, Essential) | €99 (Business, 3 users included) |
| Document volume | Unlimited (fair use) | 500 Checks/month |
| Contract management | CLM and signing in one plan | Archive only, no CLM |
| AI features | Included | No |
| Free plan | Yes, 1 user | No |
| Free trial | 14-day free trial | 14 days |
| Where the bill grows | With headcount and AI usage | With the plan tier and processes above the allowance |
List prices per month, billed annually: fynk Essential, its lowest paid plan, per user, and Flixcheck Business, the plan Flixcheck marks as the most chosen, flat per account excluding VAT. Flixcheck does not publish prices for extra Checks or users. Ask both vendors to quote your real annual volume.
Flixcheck is built to collect data, documents and signatures from end customers, so much of what sits in an account is a form rather than a contract, and that sets the scope of the move before anything is exported. What follows is specific to leaving Flixcheck: what to take, how it comes out, and what to watch on the commercial side.
Meter readings, claims reports and address changes are forms, and they stay forms, in Flixcheck or elsewhere. Go through your Check templates and mark the ones that are really agreements with a term, a notice period or a renewal date. Only those belong in fynk. They can be a smaller share than the monthly Check count suggests, because that count includes every form a recipient opened and started.
Flixcheck’s pricing page lists a Check export with structured data as PDF, CSV or through the API. The API route only helps accounts with API access, which the current pricing page places on Enterprise. A tool that exports the whole archive in one go is not documented, so ask Flixcheck early how a complete export works for your account, and budget time for it. Keep both formats: fynk reads the PDFs on import, and the CSV files keep the answers the forms collected in a table.
Flixcheck’s help centre says documents are kept for ten years by default. That describes the running account, not what happens after you leave, so ask in writing what becomes of stored Checks once the contract ends, and export before that date. Watch the term as well: annual billing carries a twelve-month minimum and renews automatically, monthly billing a one-month minimum. Note the renewal date, give notice in time, and pick a day from which new contracts start in fynk while open Checks finish in Flixcheck.
The current pricing page includes no API access on Starter, Professional or Business, so on those plans there is usually no API connection to rebuild. If you are on Enterprise, list what the API feeds today and plan for fynk Business, where the API and webhooks start. The biggest change is for the people who handle contracts: instead of a form the counterparty fills in, a contract in fynk is drafted from a template, negotiated with tracked changes, approved internally and then signed, with SES, AES or QES on every plan. End customers who only fill in forms notice nothing as long as those forms stay in Flixcheck.
If your work is mostly sending forms to many end customers by SMS or WhatsApp, reading ID documents and collecting simple or advanced signatures, Flixcheck is built for exactly that. If hosting only in Germany is a hard requirement, Flixcheck meets it more narrowly than fynk’s hosting in the European Economic Area. Staying is the right answer then, or a split: Flixcheck for the forms, a contract system for the contracts. Saying so here costs both sides less than finding it out in the third month.
"fynk provides a single source of truth for signed contracts, ensuring that no contracts get lost in folder structures. It reliably reminds us of upcoming contract deadlines. And the signing process is much faster and more efficient."
For contracts, yes: drafting, negotiation, approval, signing and deadlines all sit in one system in fynk. If you mainly send customer forms to many end customers by SMS or WhatsApp, Flixcheck is built for that job and fynk for contracts.
Flixcheck charges a flat monthly fee per account, excluding VAT: Starter €39 (annual billing only), Professional €69 and Business €99 on annual billing, or €79 and €109 billed monthly, and Enterprise on request. Each plan includes a monthly allowance of Checks, SMS and users, from 100 Checks and one user on Starter to 500 Checks, 200 SMS and three users on Business, while API access and single sign-on come only with Enterprise. The bill grows with the plan tier and with Checks and users beyond the allowance, and the prices for that extra volume are not on the pricing page.
It depends on users and volume. Flixcheck Business costs a flat €99 a month billed annually, excluding VAT, with 3 users and 500 Checks. fynk Essential costs €19 per user a month billed annually, with unlimited documents under a fair use policy, which is €57 for three users. Model your real volume before comparing list prices.
Flixcheck says it processes and stores all data in data centres in Germany. fynk hosts in the European Economic Area on AWS. Both are ISO 27001 certified, and neither has a SOC 2 report.
Yes. Flixcheck offers a Check export with structured data as PDF, CSV or through the API. fynk reads the imported PDFs and gives you back parties, dates, values and notice periods as data. Export while the old account is still active.
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