Eighteen tools, nearly all of them with an accountant program, because payroll and bill pay are the services firms run for clients rather than for themselves. Payroll: Gusto (Simple $49 a month plus $6 a person), QuickBooks Workforce Payroll ($50 plus $7 an employee, with Payroll AI on Premium), SurePayroll's white-label resale, Rippling from $8 an employee, Deel for international teams from $49 a contractor, and the quoted enterprise names, RUN Powered by ADP and Paychex Flex, each with an AI assistant for payroll and HR questions. Bill pay and AR: BILL, Melio (free for the firm), Forwardly ($0 platform, pay per transfer), Chaser for collections and Relay's banking with bill pay.
Expense management is the third strand — Expensify, Ramp, Brex, BILL Spend & Expense, Zoho Expense and Sage Expense Management — and most of it is free or close to it at the client level (BILL Spend & Expense and Brex Essentials at $0 per user, Zoho Expense from $3, Expensify Collect at $5), with the AI doing receipt matching, GL coding and fraud flags. Every listing names the ledgers it syncs to and what the partner program gives the firm: revenue share, wholesale pricing, a free subscription for the practice, or a directory listing.
Quick answers
How much does AI payroll and payments tool software cost for an accounting firm?
16 of the 18 tools post a price; 2 are quote-based (priced to your business after a demo). Posted prices: BILL $49/user/mo; BILL Spend & Expense $0/user/mo; Brex free plan, then $12/user/mo; Chaser $233/mo; Deel $49/contractor/mo; Expensify free plan, then $5/member/mo; Forwardly free plan; Gusto $49/mo; Melio free plan, then $25/mo; QuickBooks Payroll $50/mo; Ramp free plan, then $15/user/mo; Relay free plan, then $30/mo; Rippling $8/employee/mo; Sage Expense Management $11.99/user/mo; SurePayroll $29/mo; Zoho Expense free plan, then $3/user/mo. Priced differently: BILL $49/user/mo; BILL Spend & Expense $0/user/mo; Brex free plan, then $12/user/mo; Deel $49/contractor/mo; Expensify free plan, then $5/member/mo; Forwardly free plan; Gusto $49/mo; Melio free plan, then $25/mo; QuickBooks Payroll $50/mo; Ramp free plan, then $15/user/mo; Relay free plan, then $30/mo; Rippling $8/employee/mo; Sage Expense Management $11.99/user/mo; SurePayroll $29/mo; Zoho Expense free plan, then $3/user/mo.
Which payroll, AP/AR and bill-pay tools offer a free trial or a free plan?
Free trial: BILL, Chaser, QuickBooks Payroll and SurePayroll. Free plan: BILL Spend & Expense, Brex, Expensify, Forwardly, Melio, Ramp, Relay and Zoho Expense. The other 6 start with a demo or a quick signup.
Which payroll, AP/AR and bill-pay tools fit a solo practitioner?
BILL Spend & Expense, Expensify, Gusto, Melio, Paychex Flex, QuickBooks Payroll, Relay, RUN Powered by ADP, Sage Expense Management and SurePayroll are listed as a fit for a solo practitioner. The other 8 are built for small and mid-size firms.
Who do these payroll, AP/AR and bill-pay tools serve: solo practitioners, small CPA firms, bookkeepers, tax offices or CAS practices?
Tools that name the segment on their own site: Solo practitioners 2; Small CPA firms 11; Bookkeeping practices 10; CAS practices 9. 7 of the 18 also sell to accounting practices generally.
Which payroll, AP/AR and bill-pay tools work with QuickBooks Online, Xero, Drake, Lacerte, UltraTax, CCH Axcess or your practice software?
Listings that name an integration or platform: BILL (QuickBooks Online, QuickBooks Desktop, Xero, NetSuite, Sage Intacct, Microsoft Dynamics); BILL Spend & Expense (QuickBooks Online, Xero, NetSuite, Sage Intacct, Microsoft Dynamics, Acumatica); Brex (QuickBooks, Xero, NetSuite, Sage Intacct, Puzzle, Gusto); Chaser (QuickBooks Online, Xero, Sage 50, Sage 200, Sage Intacct, NetSuite); Deel (QuickBooks, Xero, NetSuite); Expensify (QuickBooks Online, QuickBooks Desktop, Xero, NetSuite, Sage Intacct, FinancialForce); Forwardly (QuickBooks Online, Xero, Sage Intacct, Oracle NetSuite, Microsoft Dynamics 365, Intuit Enterprise Suite); Gusto (QuickBooks Online, Xero); Melio (QuickBooks Online, Xero, NetSuite, Tax1099); Ramp (QuickBooks Online, Xero, NetSuite, Sage Intacct); Relay (QuickBooks Online, Xero); Rippling (QuickBooks Online, Xero, NetSuite, Sage Intacct); RUN Powered by ADP (QuickBooks, Xero, Sage, Wave, Expensify, QuickBooks Time); Sage Expense Management (QuickBooks Online, QuickBooks Desktop, Xero, Sage Intacct, Sage 50, Sage 300 CRE); SurePayroll (QuickBooks, Xero); Zoho Expense (Zoho Books, QuickBooks Online, Xero, NetSuite, Sage Intacct). Integrations change often; confirm with the vendor before you buy.
When were these listings last checked?
On Oct 29, 2026, against each vendor's own site and pricing page. Vendors change plans often; anything a reader or vendor flags is fixed, usually the same day. Corrections: support@aiforaccountingpractices.com.