The operating system for agencies.
A social media agency is a small machine with many parts. Clients ask, content gets scheduled, approval drags on, the post goes out (or doesn't), the invoice arrives late, and at month's end no one knows exactly how much was earned. Today, all of this lives across seven different tools.
Strike.os exists to clean this up. One place for the client to log in and see what's coming. One place for the team to plan, assign, execute. One place for the client to approve — not in an email, in the product. One place where the invoice goes out on its own when the work is done.
It's not a scheduler with extras. It's the way a social media agency runs.
You have 12 clients. You're using 7 tools.
Scheduling lives in one tool. Invoicing in another. Tasks in a third. Mockups in a separate storage. Approvals lost in email threads. And every new client means setting it all up again.
Four things that become easy.
Each one does the job of an entire tool. Together, they're what's left of your stack.
01 · Planner
Calendar and client feed, side by side.
See what's going out, on what day, on what network. Drag and drop. Preview the Instagram feed before your client does.
Calendar · Feed preview · Drag-drop
02 · Approval
Your client approves in their own portal.
Their own login, posts in real preview, comments anchored to what they're seeing. Approves with one click. No email, no WhatsApp.
Client portal · Comments · History
03 · Invoicing
Track the money without switching tools.
Your client pays via Stripe and you see who paid, when, and where you stand against the annual limit — all inside Strike.os. Automatic certified invoicing via InvoiceXpress lands in V1.1 (Q4 2026).
Stripe · VAT control · InvoiceXpress in V1.1
04 · Metrics
Monthly report in an email.
Reels, posts, Stories aggregated by client. Metrics that fit in an email — not in a hand-built slide deck.
Meta API · AI report · Benchmarks
Four steps. One place.
Plan
Create the post in the planner. Upload files, write the caption (or have AI draft it), pick a date and network.
Approve
Send it to the client. They see a real preview, comment, approve. You see what's pending in real time.
Publish
At scheduled time, Strike.os publishes via the Meta API. You don't have to be online at 6:30pm.
Invoice
Client pays, your invoicing software issues the receipt, and Strike.os closes the loop — who paid, when, and where you stand against the annual threshold.
Today you use this. Tomorrow you use Strike.os.
Today
- Social media schedulerScheduling and publishing
- InvoiceXpress / Moloni / etc.Receipts and VAT control
- Task managerTeam tasks
- Cloud storageFiles and mockups
- Email + WhatsAppClient approvals
Total: €60–€110/month + lost hours
Tomorrow
One login. One place. One receipt at month's end.
From €29/month
Even with everything in one place, it's still cheaper. And we're not counting the hours you save not syncing it all.
Frequently asked questions
Get in early. Pay less.
Waitlist members get 50% off the first 3 months. Set up in minutes — just create an account, add your first client, and start.