AI-native automation
Automate work across
Bill4Time and 
Wavewith Caddi AI Agents.
Connect Bill4Time and Wave: Create invoice in Wave when new time entry in Bill4Time. Teach Caddi the job once, the way you'd train someone new, and it runs end to end. No workflow builder.
Discover, automate and govern the work between Bill4Time and Wave
Caddi AI Agents find the repetitive handoffs between Bill4Time and Wave, learn them the way a new hire would, and run them for you, with every run on the record. No workflow builder, no code.
Discover repetitive work
across all your tools.
Train an AI agent to do the work
over a video call.
Search mailMatters / Whitmore HoldingsGovern every AI agent,
every decision.
Discover repetitive work
across all your tools.
Train an AI agent to do the work
over a video call.
Search mailMatters / Whitmore HoldingsGovern every AI agent,
every decision.
Discover repetitive work
across all your tools.
Train an AI agent to do the work
over a video call.
Search mailMatters / Whitmore HoldingsGovern every AI agent,
every decision.
What Caddi is and how it works
An AI teammate that runs your back-office loops.
- Doesn't break. Caddi reads intent, so when fields move or UIs change, your loop keeps running.
- Taught like a new hire. Walk Caddi through the work once. Tweak it later by chat, with no workflow builder to re-architect.
SOC 2 attested · Human-in-the-loop · Full audit trail · 150+ tools across legal, finance, and operations
Practical ways to use Bill4Time and Wave together
In a law firm the work between Bill4Time and Wave is organized by matter: the right client, the right matter, the right people on it. Caddi carries that context through every step, so nothing is filed against the wrong case.
- 01
Create invoice in Wave when new time entry in Bill4Time.
Caddi watches Bill4Time for new time entry and create invoice in Wave. No copy-paste, no missed records.
- 02
Create matter in Bill4Time when invoice paid in Wave.
Caddi watches Wave for invoice paid and create matter in Bill4Time so the two systems stay in lockstep.
- 03
Record payment in Wave from Bill4Time events.
When new invoice happens in Bill4Time, Caddi record payment in Wave with the right context attached.
Actions Caddi can take across Bill4Time and Wave
- Bill4Time
New time entry
Triggers when a timekeeper posts time against a matter.
- Bill4Time
New invoice
Triggers when an invoice is generated for a client.
- Bill4Time
Payment received
Triggers when a payment is recorded against an invoice.
- Bill4Time
Create matter
Open a new Bill4Time matter with client and billing details.
- Bill4Time
Post time entry
Record time against a matter and activity code.
- Bill4Time
Create invoice
Generate an invoice for one or more matters.
- Bill4Time
Add expense
Record a billable expense against a matter.
- Wave
Invoice paid
Triggers when a Wave invoice is paid.
- Wave
New customer
Triggers when a customer is added.
- Wave
Invoice overdue
Triggers when an invoice passes its due date.
- Wave
Create invoice
Draft an invoice with line items.
- Wave
Record payment
Mark an invoice paid.
- Wave
Create transaction
Record an income or expense transaction.
Common questions
How does Caddi connect Bill4Time and Wave?
Bill4Time and Wave just run together. You teach Caddi the way you'd teach a new hire: walk it through how you use them today, with no workflow builder to wire up. Caddi turns that walkthrough into a verified loop and runs it against Bill4Time and Wave end-to-end.
Do I need engineering help?
No. Whoever does the work today walks Caddi through it on a call, the same way they'd train a new hire. Caddi builds the loop. No code, no IT ticket.
Is my data safe?
Yes. Caddi is SOC 2 attested. The AI watches and builds the automation, and once the loop ships it runs as deterministic code, repeatable and logged, with any model step scoped and reviewable.
Can Caddi connect Bill4Time and Wave to other tools too?
Yes. Most Caddi loops span 3–6 tools. Once the first Bill4Time + Wave loop is live, Caddi suggests other tools and other workflows to fold in.
How fast can it go live?
Typical first loops ship within a week of that first walkthrough. The Caddi team reviews every loop before it runs in production.
Does this work for law firms?
Yes. Caddi runs Bill4Time and Wave with the matter as the unit of work, so documents, time, and communications land against the right client and matter rather than in a general folder. Firms most often start with intake, document filing, or billing prep.
Ready to automate Bill4Time and Wave?
Drop your work email and we'll show you Caddi running end-to-end against Bill4Time, Wave, and the rest of your stack.
Or skip the demo: sign up free and build it yourself.