
Ignition
AI-powered client engagement and billing platform for accountants and professional services with smart proposals and automated invoicing.
What it does
Ignition is a client engagement and billing platform for accounting firms and professional services businesses - automating the proposal, engagement letter, payment collection, and billing workflow from client onboarding through ongoing service delivery. AI capabilities include AI proposal generation that drafts service proposals from templates and past engagement data, smart service recommendations that suggest additional services based on client profile and engagement history, automated invoice generation that triggers billing based on completed services and engagement terms, AI price benchmarking that compares proposed fees against industry norms for similar services, and engagement analytics that surface which service bundles generate the most revenue and client retention.
Why AI-ENHANCED
Ignition is an established accounting engagement platform that has integrated AI proposal generation, smart service recommendations, and AI price benchmarking into a mature professional services billing and client management product.
Best for
Solo accountants and bookkeepers use Ignition for professional client engagement - AI proposals reducing proposal prep time and automated billing eliminating manual invoicing.
Small accounting firms use Ignition for systematic client management - AI service recommendations surfacing upsell opportunities and automated engagement letters ensuring all clients have signed terms.
Growing professional services firms use Ignition for scalable billing operations - AI proposals enabling partners to quickly quote new services and automated collections reducing AR follow-up.
Mid-market accounting practices use Ignition for enterprise engagement management - AI-generated proposals standardizing pricing and automated billing across a large client base.
Limitations
Ignition is purpose-built for accounting firm and professional services billing workflows — product companies, SaaS businesses, and non-service firms find general billing and subscription platforms more appropriate.
Ignition's smart service recommendations improve as the firm's service catalog and engagement history populates — new Ignition customers see less targeted AI suggestions before the system learns their practice.
Karbon and Canopy offer broader accounting workflow management beyond proposals and billing — firms wanting unified practice management alongside billing may prefer these more comprehensive platforms.
Alternatives by segment
Ignition Starter from $65/month. Professional from $99/month. Scale from $199/month. Annual billing saves approximately 10%. 14-day free trial.





