Trusted by independent developers and designers worldwide
The problem
Most freelancers use three tools to do one job.
A timer app. A spreadsheet. An invoice template. You copy hours into cells, calculate totals, paste into a PDF, and send — every single month. There is a better way.
The old way
- Run a timer app (Toggl, Clockify)
- Export hours to a spreadsheet
- Calculate totals manually
- Copy numbers into an invoice template
- Format, export, send
- Chase payment separately
~45 min every month per client
Harvest / FreshBooks
- Powerful — built for teams of 10+
- Invoicing buried in accounting features
- Subscription pricing for features you skip
- Integrations required for basic flows
- Slow onboarding, steep learning curve
- Overkill if you just bill hourly
Designed for teams, not solo freelancers
Billflow
- Start a timer in one click
- Hours logged automatically by project
- One-click invoice from your tracked hours
- Professional invoice PDF, ready to send
- Built-in payment link (Stripe)
- Set up in under 5 minutes
End-of-month invoicing: under 2 minutes
Pricing
Simple pricing. No surprises.
Try everything free for 30 days — no credit card required. Pick a plan when you're ready.
Solo
Or $90/year — 2 months free. Cancel anytime.
- Unlimited time tracking
- Up to 10 active clients
- Unlimited invoices
- PDF invoice export
- Basic reporting
Pro
Most popularOr $150/year — 2 months free. Cancel anytime.
- Everything in Solo
- Unlimited clients
- Stripe payment links
- Invoice reminders
- Revenue analytics
- Custom invoice branding
- Priority support
No credit card required
Questions? Read the FAQ or email us.
FAQ
Common questions
- Is there a free trial?
- Yes — every new account gets a full 30-day free trial with no credit card required. You get access to everything in both plans. At the end of your trial, you pick Solo ($9/mo) or Pro ($15/mo). No surprises.
- How does the one-click invoicing work?
- When you are ready to invoice a client, Billflow pulls every logged hour for that client into a draft invoice automatically. You review the line items, adjust if needed, and click Send. That is it.
- Do I need a Stripe account?
- Only on the Pro plan, and only if you want clients to pay online via the payment link. Stripe setup takes about 2 minutes. On the Solo plan you can still send PDF invoices and receive payment however you like.
- Can I track time across multiple projects for the same client?
- Yes. You can create any number of projects per client. Each project has its own timer, and when you invoice that client, Billflow groups the hours by project in the invoice line items.
- What if I already use Toggl or Harvest?
- You can import your existing time entries via CSV. Most freelancers find they can migrate in under 10 minutes and set up in Billflow the same afternoon.
Stop losing hours to invoicing busywork.
Join thousands of freelance developers and designers who send invoices in two minutes instead of two hours.