Run Your Freelance Business in One Place
Soseki brings client management, projects, invoicing, payments, expenses, client portals, and AI tools together in one workspace. Start free and upgrade when your business grows.
The all-in-one business workspace for freelancers and small agencies.

Featured & Launched On
Proposals that win clients and protect your scope
Stop sending simple spreadsheets. Create interactive estimates with flexible range pricing, clear deliverables, and legally binding cryptographic e-signatures.
Provide minimum and maximum estimates for uncertain projects to set clear expectations without locking yourself in.
When a client accepts an estimate, Soseki generates an immutable cryptographic audit trail to prevent scope disputes.
Bill in whatever currency your client actually pays in
If your clients are in Berlin, London, and New York, you should not have to do the exchange rate math yourself.
Soseki records invoices and expenses in their original currency and pulls in live exchange rates.
Converted accurately on payment date
Keeps a snapshot of the rate at the time of payment, so your reports in your home currency stay accurate even after the market moves.
Stop asking clients the same ten questions over email
Build a public onboarding or discovery form with the drag and drop builder, or paste your usual questions into ChatGPT and let it draft the form for you.
Share the link. Clients do not need an account to fill it out.
New Client Intake
Public questionnaire ready to share
Their answers land directly in your workspace.
Bring your team together securely
Invite contractors or partners to your workspace with secure, role-based access. Always know who created or updated records with built-in audit trails.
Control who can view, edit, or manage your workspace settings.
Invoice #0042
Website Redesign Project
Always know exactly who created or last modified a record.
A dashboard that shows what is actually happening
Burn rate, monthly recurring revenue, and expense trends, pulled from your real invoices and expenses instead of a spreadsheet you update once a quarter.
Enough to send a client or investor a real update.
Not so much that you need a finance degree to read it.
Plans that Scale with You
Whether you're just starting out or growing fast, our flexible pricing has you covered — with no hidden costs.
Own your data forever
Your business records remain accessible to you. Soseki provides tools to manage and migrate your business data as your needs change.
Download your entire business history as standard CSV files instantly. No questions asked.
Moving to Soseki is just as easy. Bring your existing clients and invoices with our assisted import tools.



