Best Aero Workflow Alternatives in 2026

Financial Cents

4.5

Practice management software built specifically for accounting firms

Financial Cents runs workflow for small and mid-size accounting firms — tax prep cycles, monthly bookkeeping engagements, payroll recurring tasks —...Read more →

• Automated workflow engine for recurring tax and accounting engagements
• Deadline tracking and capacity planning for busy seasons
• Client portal for document collection and communication

Patriot Payroll

4.6

Affordable payroll software for small businesses.

Patriot Payroll handles payroll processing and tax filing for businesses with straightforward payroll needs. On the basic plan at $17/month plus $4...Read more →

• Full-service payroll processing with tax calculations
• Automated tax filing and compliance
• Direct deposit and employee self-service portal

Mango Practice Management

4.5

All-in-one practice management for accounting firms.

Mango Practice Management bundles time tracking, billing, project management, a client portal, and document storage into one platform aimed at solo...Read more →

• Integrated time tracking with billing automation
• Client portal for document sharing and communication
• Project management with task assignment and deadlines

Clio

4.6

Legal practice management with built-in accounting.

Clio runs the daily operations of a law firm: opening matters, tracking billable hours against those matters, generating legal invoices, and...Read more →

• Trust accounting (IOLTA) compliance management
• Legal-specific billing and invoicing workflows
• Time tracking with matter-based allocation

Justworks

4.6

PEO and payroll platform for small businesses.

Justworks is a Professional Employer Organization that co-employs your small business clients, handling payroll runs, federal and state tax filings,...Read more →

• Automated payroll processing with tax compliance
• Multi-state benefits administration
• Workers' compensation management

Gusto

4.6

AI-powered payroll and HR platform with automatic tax calculations

Gusto runs payroll for businesses with 1 to roughly 100 employees, handling federal, state, and local tax calculations, direct deposits, W-2 and 1099...Read more →

• Automated federal, state, and local tax calculations and filings
• AI-powered payroll tax compliance across jurisdictions
• Integrated benefits administration with health insurance and 401(k)

OnPay

4.6

Simple payroll and HR platform for small businesses and their accountants.

OnPay runs payroll, files federal and state taxes, and administers benefits for small businesses under one login. Accountants get a separate...Read more →

• Automated payroll tax calculations and filings
• Workers' compensation insurance management
• Benefits administration with health insurance integration

PracticePanther

4.6

Legal practice management with billing and accounting.

PracticePanther is legal practice management software that handles matter tracking, time entry, trust accounting, invoicing, and client communication...Read more →

• Trust accounting with IOLTA compliance
• Automated time tracking and billing
• Matter-based expense tracking

Harvest

4.6

Time tracking and invoicing tool for service businesses.

Harvest is a time tracking tool with invoicing built on top of it. Each day, team members log hours against specific projects and clients; at billing...Read more →

• Billable hours tracking with project allocation
• Automated invoice generation from tracked time
• Project profitability analysis and reporting

Ignition

4.6

Client engagement and commerce platform for accounting firms.

Ignition replaces the manual back-and-forth of client onboarding by handling proposals, engagement letters, billing authorization, and payment...Read more →

• Automated proposal generation and delivery
• Digital engagement letter workflows
• Integrated billing and payment collection