Ten AI tools for accounting firms, compared on what they do to the firm’s economics
Nilanjan Raychaudhuri, founder, AgentLink (Tublian LLC) · Published September 23, 2026 · Last updated September 23, 2026
A partner evaluating AI is not asking which tool is cleverest. The question is what it does to the firm: how many clients the same team can carry, what the firm can charge for, what it costs to roll out across the book, and whether clients stay.
Those are different questions from the ones a practitioner asks, so this list reads the same ten tools as our comparison of AI tools for accountants through a partner’s ledger instead of a practitioner’s.
Two ways a firm captures value
There are two ways AI tools create value for a firm, and most tools contribute to both. Each entry below is grouped by its primary contribution.
The first is lowering the cost of work the firm already sells. Bookkeeping, tax, audit and the close get done in fewer hours. Saved hours do not automatically become profit. The firm has to keep the fee while delivery costs fall, or redeploy the freed capacity into more billable work or more clients. A firm that automates preparation and then bills fewer hours for the same engagement has handed the saving to the client.
The second is selling work the firm could not staff before. Reporting, forecasting, monitoring and controller work are services clients want and firms struggle to deliver profitably at small-client fee levels. Tools on this side raise revenue per client and give the client more reasons to stay.
How we compared them
We started from our market map of AI tools for CPA firms, published September 3, 2026, and compared each company using its own product pages, pricing pages, documentation and announcements available in September 2026. This is a documentation comparison, not hands-on testing. General-purpose assistants such as ChatGPT, Claude and Microsoft Copilot are left out because they are not accounting products.
Each entry answers five questions:
| Criterion | The question it answers |
|---|---|
| Service line | Which part of the firm it touches |
| Primary contribution | Lower cost of existing work, or new work the firm can sell |
| What the AI does | The concrete work it takes off the team |
| Rollout | What starting with one client involves, what it connects to, and how pricing grows across the book, where published |
| The client relationship | Whose brand the client sees, who communicates with the client, and whether the vendor also sells to businesses directly |
One disclosure. We build in this space. AgentLink is the tenth entry and is described on the same criteria as the other nine.
| # | Tool | Service line | Primary contribution | How it is priced for firms |
|---|---|---|---|---|
| 1 | Digits | Bookkeeping and CAS | Lower cost of existing work | Published monthly tiers; outcome-based option for larger firms |
| 2 | Truewind | Bookkeeping and CAS | Lower cost of existing work | Custom quote |
| 3 | Basis | Tax, audit, CAS, advisory | Lower cost of existing work | Not published |
| 4 | Fieldguide | Audit, assurance, advisory | Lower cost of existing work | Announced 2023: bundles priced by engagement, not by user; current prices not published |
| 5 | Numeric | Close for in-house teams | Lower cost of existing work | Per user for in-house teams, higher tiers by quote; firms take part through its partner program |
| 6 | Fathom | Management reporting | New work the firm can sell | Per connected company; per-client cost falls with volume |
| 7 | Jirav | Planning and forecasting | New work the firm can sell | Wholesale partner pricing with volume discounts |
| 8 | Float | Cash forecasting | New work the firm can sell | Free firm licence; discounted pricing per client |
| 9 | Finoya | Advisory and monitoring | New work the firm can sell | First five clients free |
| 10 | AgentLink | Controller services | New work the firm can sell | Not published |
Tools whose primary contribution is lower cost on existing work
1. Digits
Service line. Bookkeeping and client accounting services.
Primary contribution. Fewer hours per bookkeeping client. Digits rebuilt the general ledger with AI at its core, so categorisation and reconciliation run continuously instead of in a month-end push.
What the AI does. Runs the ledger itself and surfaces what needs a person. It connects to proposal, billing, reporting and practice-management tools.
Rollout. Because Digits is the ledger, adopting it means moving a client’s books onto Digits rather than adding a layer on top. Firm pricing is published in monthly tiers, with an outcome-based option for larger firms where fees track measurable reductions in manual work.
The client relationship. Digits sells through firms and to businesses directly.
2. Truewind
Service line. Bookkeeping and CAS, including accrual-basis clients.
Primary contribution. Staff capacity. Truewind positions itself as a digital staff accountant, so the firm adds clients without adding a seat for each one.
What the AI does. Transaction classification, reconciliation, accrual schedules and workpaper preparation, built around the close rather than only cash-basis categorisation.
Rollout. Works alongside QuickBooks Online or Sage Intacct, which stay the system of record, so there is no ledger migration. Pricing is custom and scoped by quote. Accounting firm customers include EisnerAmper and Frank Rimerman.
The client relationship. Works inside the firm’s team rather than in front of the client. Truewind also sells to companies directly.
3. Basis
Service line. Tax, audit, CAS, advisory and corporate accounting.
Primary contribution. Production hours across the practice from one platform. Customers include Baker Tilly, CohnReznick, Wiss, Citrin Cooperman, UHY and Clark Nuber.
What the AI does. Agents that take the first pass on preparation work: trial balance mapping, tax workpapers and return review, general ledger cleanup, journal entries, reconciliations and financial statements, with every figure cited to its source.
Rollout. Basis offers a product for small firms alongside large-firm deployments, so a firm can start with individual workflows. It connects to the client’s ledger and ships more than 350 prebuilt procedures, which firms can adapt to their own review preferences. Pricing is not published; access is requested through Basis.
The client relationship. Works for the firm and is not client-facing. Basis also serves in-house corporate accounting teams.
4. Fieldguide
Service line. Audit, assurance, risk and advisory engagements.
Primary contribution. Engagement hours. Fieldguide reports that more than half of the top 100 firms use it.
What the AI does. Its Field Agents carry out planning, testing, evidence verification and review work within the engagement, not only the coordination around it.
Rollout. Fieldguide announced bundles in 2023 priced by the number of engagements rather than users or data, with a guided onboarding programme for staff and clients. Current prices are not published.
The client relationship. Clients work with the firm through a shared engagement workspace for requests and evidence.
5. Numeric
Service line. The close, primarily for in-house accounting teams.
Primary contribution. A faster close for companies with their own finance staff. For a firm, Numeric is most relevant at clients that have grown into their own accounting team.
What the AI does. Close management, reconciliation and flux analysis, with drafted variance explanations from general ledger data.
Rollout. Numeric’s buyer is usually the client’s finance team. Its entry plan is priced per user, with higher tiers by quote. Firms can take part through its partner program, which covers implementation, resale and referral. Baker Tilly and Deloitte are among its listed partners.
The client relationship. The client’s own team uses it. A firm’s role, where it has one, is as implementer or reseller.
Tools whose primary contribution is new work the firm can sell
6. Fathom
Service line. Management reporting.
Primary contribution. A reporting service the firm can package and price, produced from the accounting file rather than built by hand each month.
What the AI does. Drafts the commentary that goes with each report, tied to the numbers so it stays editable and traceable.
Rollout. Priced by the number of client companies connected, with the cost per client falling as more are added. Fathom Pro covers advisory clients; a lighter Portfolio plan brings the rest of the client base in for oversight. Billing is monthly with no contract, and there is a 14-day trial.
The client relationship. Reports go out under the firm’s branding. Fathom is now part of Access Group.
7. Jirav
Service line. Planning, budgeting and forecasting.
Primary contribution. A repeatable planning service. Models and templates built once can be reused across clients, which is where the margin in advisory comes from.
What the AI does. Jirav Intelligent Forecasting uses AI and machine learning to generate a forecast the practitioner then refines.
Rollout. The partner program gives firms wholesale pricing with volume discounts and a partner portal to provision client accounts, with unlimited access for the firm’s team on each account. Jirav says most firms are operational within days, with onboarding support. It is a CPA.com preferred provider.
The client relationship. Clients get read-only access to dashboards and reports in a client-branded experience. Jirav also sells to businesses directly.
8. Float
Service line. Cash forecasting.
Primary contribution. A cash forecasting service across several clients on Xero or QuickBooks Online.
What the AI does. Float groups these features as intelligent suggestions rather than an AI assistant. It proposes recurring costs from transaction history, generates budgets from recent actuals, and sets each invoice’s expected payment date from that customer’s payment history. It gives a rolling 13-week view and a monthly view.
Rollout. The firm plan includes a free licence for the firm and discounted pricing per client. Each client company is connected separately from its accounting platform.
The client relationship. Float also sells to businesses directly, priced by the company’s revenue.
9. Finoya
Service line. Advisory and ongoing monitoring.
Primary contribution. An advisory offering the firm can put in front of clients without building it, with a multi-client view across the book.
What the AI does. Continuously monitors each client’s cash health, receivables and other signals, with forecasting, scenarios and weekly recommendations. Its assistant, Noya, calculates figures from connected accounting data.
Rollout. Firms get their first five clients free. It connects to more than twenty accounting platforms.
The client relationship. White-labelling under the firm’s brand is an optional paid add-on. Finoya also sells to owners directly.
10. AgentLink
Service line. Controller services for clients without their own controller.
Primary contribution. Controller work is among the highest-value services a firm can sell and the hardest to staff, because hiring means committing a controller’s salary to twenty clients who each need a fraction of one. AgentLink provides that controller capacity across the client book, so the firm can price controller-scope work without a controller-scope hire.
What the AI does. Acts as an AI controller, looking backward and forward. It examines financial activity, monitors budgets and cash, maintains forecasts, and answers questions using the company’s financial history, observed payment behavior, and prior decisions. It tracks commitments against what actually happens and makes gaps in the underlying data explicit.
Rollout. Connects read-only to the client’s books and bank, and works to the firm’s existing client cadence rather than asking the firm to change it. Pricing is not published.
The client relationship. Delivered only through CPA and fractional CFO firms. The firm keeps the relationship, the pricing and the professional judgement. Our work with design-partner firms suggests stronger client retention and satisfaction, with clients treating the firm as vested in their business.
What this means for the firm
Start with where the firm needs value, then the tool. If margin on existing work is the problem, look at production: Digits or Truewind for bookkeeping, Basis across service lines, Fieldguide for audit and assurance. Decide before rollout whether saved hours will be kept as margin or redeployed, because they will not turn into profit on their own.
If growth per client is the problem, look at what the firm can sell next: reporting (Fathom), planning (Jirav), cash forecasting and monitoring (Float, Finoya) or ongoing controller work across the book (AgentLink).
On either side, check three things about the client relationship. Whose brand the client sees. Who the client talks to when something looks wrong. And whether the vendor also has its own commercial relationship with the client. Selling to businesses directly is not a flaw, but it is a different arrangement from a tool that only works through the firm.
Common questions
What are the best AI tools for accounting firms?
It depends on where the firm needs value. To lower the cost of existing work: Digits and Truewind for bookkeeping, Basis across tax, audit and CAS, Fieldguide for audit and assurance. To sell new work: Fathom for reporting, Jirav for planning, Float and Finoya for cash, AgentLink for controller services. Numeric is built primarily for in-house teams, with a partner program for firms that implement or resell it.
How does AI affect accounting firm profitability?
Through two routes. Production AI cuts hours on work the firm already does; that becomes profit only if the firm keeps the fee, reduces delivery cost or redeploys the time. Client-facing AI lets the firm sell services it could not staff profitably before, which raises revenue per client.
Which AI tools help a firm offer advisory services?
Fathom, Jirav, Float, Finoya and AgentLink. Fathom produces reports, Jirav builds models, Float forecasts cash, Finoya monitors client finances continuously, and AgentLink acts as an AI controller across the client book, looking back at what happened and ahead at cash and plan.
Should a firm be concerned about AI tools that also sell directly to clients?
It is worth checking, not assuming. Digits, Truewind, Jirav, Float and Finoya all sell to businesses as well as through firms. What matters is how the tool is branded, who communicates with the client, and whether the vendor bills the client directly.
Does AI mean a firm needs fewer people?
The vendors on this list mostly frame it as capacity: the same team serving more clients, or moving time from preparation to review and client work. Whether that becomes fewer people or more revenue is a decision the firm makes.
About the author
Nilanjan Raychaudhuri is the founder of AgentLink (Tublian LLC, Columbus, Ohio), which builds controller-layer software sold through CPA and fractional CFO firms. He has spent the past year interviewing practitioners at fractional CPA and CFO practices about how advisory work is actually delivered. Team page
Corrections: if a company on this list has changed materially since September 23, 2026, or we have described something wrongly, email nilanjan@agentlink.finance and we will fix it and log the change.
Update log
- 2026-09-23: First published.