Get Paid Faster With Zero Invoice Chasing
Generate beautiful, professional invoices in seconds. Support recurring retainer billing, milestone disbursements, and instant Stripe payment processing.
Effortless Retainers & Subscriptions
Set up weekly, monthly, or quarterly recurring invoices with automated credit card charging via Stripe. Retainers run on autopilot without manual invoicing.
- Flexible billing schedules (monthly, quarterly, annual)
- Auto-charge stored payment methods via Stripe Billing
- Automated failed payment retries (dunning management)
- Prorated charges and rollover hours calculation
Invoices
aetheris-studio.eidoncore.com
Convert Hours & Milestones to Invoices
Pull tracked project hours or completed milestones directly onto an invoice with a single click. Every line item is linked back to the underlying work.
- 1-click import from tracked billable time logs
- Milestone-based release triggers
- Custom discounts, tax rates, and currency options
- Itemized breakdowns with transparent client visibility
Nebula Telehealth 2.0
Budget & Time Tracking
Generate Invoice from Time
Pay via Stripe, Apple Pay, or Bank Transfer
Clients receive mobile-optimized invoice links and pay instantly with credit cards, Apple Pay, Google Pay, or ACH transfers. No account registration needed.
- Instant credit card and debit card processing
- ACH, Wire, and SEPA bank payment instructions
- Downloadable PDF receipts with your agency branding
- Automatic status sync to client balance and accounting reports
Pay Creation Wave LLC
Invoice INV-00052
Engineered for Agency Scale
Every tool is designed to work in synergy with the entire Eidoncore suite.
Custom Invoice Branding
Add your agency logo, signature colors, payment terms, and custom notes.
Smart Chaser Emails
Polite, automated reminder emails sent 3 days before and after due dates.
Multi-Currency Support
Bill international clients in USD, EUR, GBP, CAD, AUD, and 130+ local currencies.
PCI-DSS Level 1 Safe
Zero cardholder data touches your servers — powered securely by Stripe.
AI Invoice Drafting
Ask AI to generate and email invoices based on recent milestone deliveries.
Real-Time Aging Reports
Monitor current vs. 30/60/90-day overdue receivables at a glance.
Loved by 500+ Agencies Worldwide
Here's how Eidoncore replaces the tool stack for real agencies, every single day.
“We replaced Trello, HubSpot, and QuickBooks with just Eidoncore. Having our project budgets, client CRM, and invoicing connected in one platform saved us 15+ hours every week and eliminated all context switching.”
Sarah Kim
Operations Lead, Spectra Digital
Frequently Asked Questions
Yes! Eidoncore offers a permanent Free plan with up to 2 team members, 3 clients, 5 projects, and core agency features. No credit card required.
The agency playbook, monthly.
New workflows, fresh integrations, and what we shipped — one email, no fluff.
Ready to Streamline Your Agency?
Join 500+ agencies running their entire client workflow from a single platform. Start your 14-day free PRO trial — no credit card required.