Codex Giga AI Business Platform, one platform. Every business.

Codex Giga AI Business Platform brings your clients, quotes, invoices, payments, documents, tasks and communication together — from your very first client to your hundredth.

Create your business I already have an account

No setup fees Free plan for your first clients Your data stays yours

Everything a growing business needs

Configure your own services, categories and workflows. Codex Giga AI Business Platform adapts to how you already work.

Client management

A complete CRM with tags, assigned staff and a full timeline of every quote, email, payment and document.

Quotes that convert

Send professional quotes, track when they are viewed and accepted, then turn them into invoices in one click.

Invoicing & payments

Automatic totals, tax, discounts, recurring invoices, payment tracking and outstanding balances.

Client communication

Reusable email templates, message history on every client and a secure portal your clients actually use.

AI business assistant

Ask what is outstanding, who to follow up with, or have it draft the email — grounded in your own data.

Documents & backups

Secure file storage per client plus one-click snapshots of your business records.

Made for the way you work

ConstructionContractingCleaningConsultingFreelanceAccountingMarketing agencyRestaurantSalon & beautyRepair & maintenanceReal estateProfessional servicesOnline businessOther