# ClientFlow — Business OS for Service Professionals > Source: https://clientflow.center > Full details: https://clientflow.center/.well-known/llms-full.txt ## What is ClientFlow? ClientFlow is an all-in-one business operating system (Business OS) designed for independent service professionals and small teams. It replaces the 5+ disconnected apps (phone contacts, spreadsheets, calendars, messaging apps, notes) that service businesses typically use, with one unified platform. ## Who is it for? Service professionals with recurring clients across 50+ professions in 14 categories: - Fitness & Sports: Personal trainers, yoga instructors, gym owners, sports coaches - Health & Wellness: Dietitians, physiotherapists, chiropractors, wellness coaches - Beauty & Personal Care: Hair stylists, barbers, nail technicians, makeup artists - Education & Tutoring: Academic tutors, music teachers, language teachers, driving instructors - Mental Health & Therapy: Psychologists, therapists, counselors - Coaching: Life coaches, business coaches, executive coaches, career coaches - Medical & Healthcare: Dentists, optometrists, speech therapists - Creative & Freelance: Photographers, videographers, graphic designers - Pet Services: Dog walkers, pet sitters, groomers - Home & Trade Services: Plumbers, cleaners, landscapers, handymen - Events & Entertainment: Wedding officiants, DJs, event planners - Business & Professional: Consultants, accountants, lawyers, real estate agents ## Core Modules (One OS) 1. **Client Management** — Profiles, notes, tags, groups, custom fields, search, full history 2. **Payment Tracking & Online Payments** — Record payments, mark status (paid/pending/overdue), accept credit cards securely via iyzico (PCI DSS compliant) 3. **Appointment Scheduling** — Calendar, bookings, Google Calendar sync, availability management 4. **Task Management** — To-dos, recurring tasks, assignments, deadlines, client-linked tasks 5. **Notes & Session History** — Session notes, client preferences, treatment records, follow-ups 6. **Inventory Management** — Products, stock levels, supplier tracking, low-stock alerts 7. **WhatsApp & Email Messaging** — Send messages from one screen, message templates, bulk messaging 8. **Automated Reminders** — Payment and appointment reminders via WhatsApp and email, scheduled delivery 9. **Business Analytics** — Revenue reports, client insights, appointment stats, growth trends 10. **Expense Tracking** — Business expenses, categories, receipt tracking, profit/loss reports 11. **Time Tracking** — Session duration, billable hours, time-based billing 12. **Team Collaboration** — Multi-seat plans, role-based permissions, shared workspace 13. **Intake Forms** — Digital forms with signatures, pre-appointment data collection 14. **Invoice Generation** — Professional invoices, PDF export, payment linking ## Pricing | Plan | Price | Key Features | |------|-------|-------------| | Free | $0/month | Up to 5 clients, payment tracking, email reminders | | Starter | $14/month | Unlimited clients, basic analytics, 100 reminders/month | | Pro | $39/month | Automated WhatsApp, advanced analytics, Google Calendar sync | | Pro Duo | $59/month | 2 team members, shared workspace | | Team | $99/month | 3-50 team members, SSO, API access | 14-day free trial on Pro plans. No credit card required. Free plan available forever. ## Key Facts - Founded: 2024, Frankfurt, Germany - Languages: 19 (English, Turkish, German, Spanish, French, Italian, Portuguese, Russian, Japanese, Chinese, Korean, Arabic, Hindi, Dutch, Polish, Swedish, Finnish, Ukrainian, British English) - Integrations: WhatsApp Business API, Google Calendar, Email (SMTP) - Platforms: Web (desktop & mobile responsive), Progressive Web App - Security: GDPR compliant, AES-256 encryption, EU data centers (Frankfurt), PCI DSS, TLS 1.3 - Uptime: 99.9% SLA - API: RESTful API available on Pro tier ## Links - Website: https://clientflow.center - Pricing: https://clientflow.center/pricing - Solutions: https://clientflow.center/for (50+ profession-specific pages) - LinkedIn: https://www.linkedin.com/company/client-flow-management/ - Instagram: https://www.instagram.com/client.flow.saas/