Firm360 vs Uku: Which Practice Management Platform Fits Your Firm? (2026)

Choosing between Firm360 and Uku for your accounting practice management comes down to five questions:

• Is your firm based in the US, or do you operate across European markets or multiple languages?
• Do you need integrations with US tax software like UltraTax and Lacerte, or with European accounting platforms like Xero, E-conomic, and Tripletex?
• Is billing automation with flexible pricing models a priority, or is document management and AI-queried firm insights more important?
• Do you want monthly billing with a low entry point, or are you comfortable with annual-only pricing?
• Does your team need the software in a language other than English?

In short, here’s what we recommend:

Firm360 is an all-in-one accounting practice management platform built by a practicing CPA for US-based firms. It unifies projects, documents, billing, and client communication into one system designed around how American accounting firms operate. With integrations for QuickBooks Online, UltraTax, and Lacerte, a check-in/check-out document management system, and a new Claude AI connector for querying firm data in plain English, Firm360 suits US CPA firms with 5 to 50 staff who want to replace a scattered tool stack. Pricing starts at $49/user/month on annual billing.

Uku is accounting practice management software built from the ground up to be international, with presence across UK, US, and European markets. Available in 12 languages with integrations for European accounting platforms, it pairs workflow automation with a billing engine that handles hourly, fixed, per-piece, and mixed pricing models within a single client contract. Firms report saving over 12 hours per team member weekly and raising profit by ~20% through more accurate time capture and automated invoicing. With a 14-day free trial of the full Elite plan, paid plans from $19/user/month (Solo, annual), and team pricing from $38/user/month annually, Uku offers a low entry point without a long-term commitment.

Both platforms solve the same core problem (consolidating scattered tools into one system) but they serve different markets and reflect different design priorities.

Firm360 vs Uku at a glance

The core difference: US practitioner roots vs international design-first approach

Firm360 was founded in 2019 by Brandon Gray, a working CPA and partner at his own accounting firm. The product grew from operational frustration: “folders stacked to the ceiling, paper organizers by the thousands, and no clear view of where work stood.” That practitioner origin shapes every design decision. The platform uses accounting-native concepts like federal and state extension dates, engagement-type project templates, and a check-in/check-out document system modeled after how accounting firms have always managed sensitive files.

Firm360 is backed by Level Equity, a growth equity firm, and has focused on the US market. All documented case studies are US-based. The 100% US-based support team and integrations with UltraTax and Lacerte anchor the product in the American accounting ecosystem.

Uku was founded by Co-founders Rain Allikvee and Jaanus Lang, two technologists who had run a design and development studio called Artify since 2009. They spotted the gap from the outside, not as practicing accountants, but as software builders who saw that accounting tools were “unhandy, impractical and unsightly.” That design-studio DNA shows in Uku’s interface, which earned a G2 Ease of Use score of 9.5 against a category average of 8.6. The result is a system your team will actually enjoy using, with 90% of day-to-day actions requiring one click.

Uku is bootstrapped with no disclosed external funding, positioning itself as “a partner committed for the long run,” a contrast to VC-backed competitors that may pivot away from accounting. The product supports 12 languages and integrates with European accounting platforms like E-conomic, Tripletex, and Fortnox, reflecting its reach across UK, US, Scandinavia, and the Baltics.

Grow Finance replaced three separate programs with Uku, consolidating their entire practice workflow into one platform.

Grow Finance OÜ

Grow Finance exchanged three programs for the all-in-one software

Grow Finance previously used several programs to manage work but switched to Uku, the all-in-one software. Why did they do it?

3xTeam growth

6 yearsUsing Uku

45Employees onboarded

Read case study

Firm360 excels at document management and US firm operations

Firm360’s document management module is one of its clearest strengths. The platform uses a check-in/check-out model for document editing, tracking every change with full revision history and user attribution. Staff can import documents from any application using the Firm360 print driver and Office/Adobe plugins, saving files directly into the correct client folder. Photos of tax forms are automatically converted into PDFs, and documents can be merged, split, or reordered without leaving the platform.

This document handling matters for US CPA firms that process thousands of client documents during tax season. The platform also integrates with UltraTax and Lacerte through a dedicated FileSync tool that automatically maps and syncs documents to the correct client records. Firms embedded in the Thomson Reuters or Intuit tax ecosystems will find this integration valuable.

Firm360’s project management module reflects accounting-specific thinking. Recurring projects generate based on start dates, not prior project completion. If a tax return runs late, the next cycle still launches on schedule. Each project tracks federal and state due dates plus extension dates within the record.

The most notable recent addition is the Firm360 + Claude Connector, currently in limited beta. It lets managing partners ask plain-English questions about live firm data (WIP, realization rates, overdue invoices, client profitability) through Claude.ai without building reports. The connector is read-only and scoped to firm health metrics, with broader capability planned based on beta feedback.

Uku leads in billing automation and multilingual reach

Uku’s billing engine is where the platform separates most from Firm360 and most other practice management tools. The system supports four billing types (time, volume, fixed, and recurring) and allows multiple active contracts per client. A firm can bill monthly bookkeeping at a fixed fee while billing ad-hoc advisory work at an hourly rate under the same client record.

The contract template system includes pricing structures rarely found in SMB practice management tools: cumulative tier pricing (where rates change as volume increases), minimum time requirements, and rounding rules.

At billing time, Uku generates invoice drafts from tracked time and task data, then routes them through a review-and-approval workflow before export to accounting software. Firms using the automated billing system report reducing invoice preparation from days to roughly 30 minutes. The platform integrates with Xero, QuickBooks Online, E-conomic, Tripletex, FreeAgent, and several others for invoice export.

The Client Budgeting feature (Elite+) adds another layer. Firms set budget ceilings by invoice, contract, project, or topic grouping, with progress bars and automatic alerts before the budget runs out.

Combined with Client Agreement Monitoring, which compares agreed service volumes against actual work with color-coded status indicators, firms can spot scope creep and underbilling across their entire portfolio at a glance.

Uku’s 12-language support gives it a clear advantage in European and multilingual markets. Sandgrav Solutions, an 11-person Danish firm, chose Uku in part because it was one of the few practice management tools available in Danish. Email templates select the correct language automatically based on each client card’s language setting, so firms serving clients across multiple countries send native-language communication without manual switching.

JA&CH Konsultacijos reduced monthly billing compilation from a full workday to 1–2 hours while growing billable hours by ~20%, simply by capturing work that was always being done but never properly logged.

UAB JA&CH Konsultacijos

JA&CH Konsultacijos raised 20% their billable hours with Uku

Time tracking alone grew their billable hours by 10-20% and reduced the time spent on invoicing customers from a full workday to 1-2 hours.

5 yearsUsing Uku

6Employees onboarded

Read case study

Workflow and task management approaches

Both platforms automate recurring work, but their architectures reflect different design choices.

Firm360 organizes automation around project templates with configurable task sequences and automated status transitions. When a project advances through defined statuses, the next task triggers automatically, reassigning work and notifying the relevant team member without manager intervention.

The visual Project Workflow Builder maps each phase and responsible party at the template level, so changes propagate to all future instances of that workflow type. This approach suits firms that think in multi-step engagements with clear handoffs between preparer, reviewer, and manager.

Uku organizes work around per-client work plans built from reusable templates. Each client gets a dedicated workspace holding all recurring tasks, with six recurrence frequencies (daily, weekly, monthly, quarterly, yearly, and working-days-based) and configurable weekend fallback rules. Tasks appear on an individual accountant’s dashboard only when it is time to work on them, keeping the daily view focused.

Where Uku adds a distinctive feature is template propagation: when a firm improves a workflow template, it can push those changes to existing client plans, selecting which clients to update, which fields to change, and when the changes take effect. This matters for practices that continuously refine their processes. A template improvement reaches every affected client without recreating plans from scratch.

Uku also includes email automation embedded in task templates. Client-facing emails fire automatically when a task reaches a specific stage, with color-coded indicators on the dashboard showing whether each automated email sent successfully, failed, or is still pending. Firm360 handles client reminders through its client portal (automated weekly reminders for outstanding tasks) but does not offer task-triggered email automation in the same way.

Both platforms provide pre-built workflow templates. Firm360 includes customizable project templates for standard engagement types. Uku offers a template library organized into seven categories (Accounting, Administration, Bookkeeping, Client Management, Operations, Payroll, and Tax) built by experienced accountants.

After adopting Uku, Sandgrav Solutions saved around 20% of time spent on task management and eliminated missed client deadlines entirely.

Sandgrav Solutions

Sandgrav Solutions sped up work with accounting task management systems

Danish accounting firm Sandgrav Solutions replaced Excel and Outlook with Uku, gaining automatic reminders, structured workflows, and saving 20% of task management time.

20%Time saved on task management

1 weekFrom signup to full team adoption

16Team members on one platform

Read case study

Client portal and communication

Firm360’s client portal is included in every pricing tier, including the $49/month Basic plan. Clients access a branded portal where they can upload documents, sign engagement letters, pay invoices, and exchange secure messages.

A standout feature is no-login document uploads: firms send clients a secure link that allows file uploads without creating an account, reducing friction for less tech-savvy clients. The portal sends automated weekly reminders for incomplete tasks without staff intervention.

Firm360 bundles e-signature powered by RightSignature with Knowledge-Based Authentication at no extra cost and no per-envelope fees. E-signature is an add-on on the Basic plan, included with one license on Standard, and unlimited on Premium.

Uku’s client portal is available on all paid plans, including Solo. It uses a magic link model: clients receive a time-limited email link that grants access with no username or password. The portal is brandable with company colors, welcome video, and client-language selection. Firms can invite clients individually or in bulk, with a silent activation option for quiet rollout.

Uku’s portal integrates task assignment with client communication. Accountants assign tasks to clients through the portal, and both parties can comment within the task card, creating threaded conversations tied to specific work items. Document uploads sync automatically to connected cloud storage (Google Drive, OneDrive, SharePoint, or Dropbox). The Catch Up dashboard view aggregates all inbound client emails, team comments, and portal responses on one screen, giving accountants a single place to see everything that needs attention.

Uku’s email management extends collaboration further: a per-client communication timeline gathers emails sent by all team members in chronological order, so any colleague covering an account has full visibility of prior communication.

Leinonen Estonia, with roughly 300 employees across 11 countries, standardized all services in Uku so that any team member can serve any client without disruption during absences.

Leinonen Estonia

Leinonen Estonia escaped Excel and simplified accounting tasks

International accounting firm Leinonen replaced Excel and legacy software with Uku, cutting invoice preparation from 6 hours to 2 and standardising processes across 300 employees.

67%Less time preparing invoices

300Employees across 11 countries

6→2hInvoice prep time per client

Read case study

Pricing and cost structure

The pricing divide reveals different go-to-market strategies.

Firm360 offers three tiers, all billed annually:

• Basic ($49/user/month): Client management, document management, client portal, time tracking and billing, basic reporting. E-signature available at extra cost. No project management or advanced reporting.
• Standard ($79/user/month, 3-user minimum): Adds project management, advanced reporting, automated A/R collections, custom fields, one e-signature license, and integrations with QuickBooks Online, UltraTax, and Lacerte.
• Premium ($99/user/month, 3-user minimum): Adds unlimited e-signature licenses, Zapier integration, dedicated Customer Success Manager, and phone support.

Firms with 20 or more users receive custom pricing. No free trial or free plan appears on the pricing page. The entry point is a demo request. Monthly billing is not listed.

Uku offers four tiers with both monthly and annual billing:

• Solo ($25/month or $19/month annually): 1 user, up to 20 active clients. Includes tasks, clients, billing, client portal, document management, all integrations, AML, budgets, custom fields, and e-signatures.
• Team ($49/month or $38/month annually): Unlimited clients and contacts, workflow automations, projects, and enhanced email management.
• Elite ($62/month or $48/month annually, Most Popular): Adds cloud storage integrations, custom client portal menu, workforce management, client budgeting, open API, and Zapier.
• Enterprise ($99/month or $88/month annually): Adds custom integrations, dedicated account manager, early access to features, and pay-by-invoice.

Every new account starts a 14-day free trial of the full Elite plan, no credit card required, plus 90 minutes of free onboarding. Uku’s modular approach lets firms start with just the features they need and add capabilities over time, rather than requiring full platform implementation upfront.

The cost comparison at equivalent feature levels is significant. Firm360’s Standard plan ($79/user/month) includes project management, advanced reporting, and one e-signature license. Uku’s Elite plan ($48/user/month annually) includes those same categories plus cloud storage integrations, client budgeting, workforce management, API access, and Zapier, at 39% less per user. A 10-person firm would pay $9,480 annually with Firm360 Standard versus $5,760 with Uku Elite.

Both platforms charge onboarding as an optional cost. Firm360 includes “Training and Onboarding” in Standard and “Premium Training and Onboarding” in Premium, with no published dollar amounts. Uku publishes its onboarding packages: $700 for teams up to 4 members, $2,000 for teams up to 15. (For a deeper tier-by-tier breakdown, see our Firm360 pricing analysis.)

Reporting and firm visibility

Firm360’s Advanced Reporting (Standard and Premium tiers) covers five views: client realization, staff utilization, staff workload, accounts receivable, and timesheet approval with locking. Reports pull from live operational data with no export or sync step.

The staff workload report lets managers reassign tasks directly from the report view, closing the loop between seeing a capacity problem and acting on it. Reports filter by date, department, client, or service line and export to Excel or CSV.

The Claude Connector adds a conversational layer: partners can ask “which clients have invoices more than 60 days overdue?” and get answers from live data without navigating dashboards. This is currently in limited beta and read-only.

Uku’s Business Analytics module offers three views (Summary, Tasks, and Time) with filters by period, team member, client, topic, and task status. The Summary view groups data by client, member, or date with toggleable columns for billable hours, non-billable hours, extra work, and total time. Reports can be saved as individual or company-wide presets and exported to PDF or Excel.

Where Uku goes further than Firm360 is Client Agreement Monitoring, an automated comparison of agreed service volumes against actual work, with red/green/orange status indicators visible across all clients simultaneously. The Client Budgeting dashboard (Elite+) shows budget consumption with alerts before limits are reached.

And the overlap and missing time record detection uses color-coded indicators to locate time entry discrepancies, a practical tool for firms enforcing accurate time logging.

Uku’s upcoming Uku MCP will expand analytics further, combining business intelligence querying with bulk operations across clients and billing.

Security and compliance

Both platforms meet the security standards accounting firms expect when handling sensitive client data.

Firm360 maintains SOC 2 Type II compliance with annual third-party audits and CSA STAR Level 1 certification. The platform runs on Amazon AWS infrastructure with AES-256 encryption at rest and SSL 256-bit encryption in transit, two-factor authentication, and point-in-time recovery backups up to 30 days across multiple US data centers. Payment processing runs through Stripe on PCI DSS-validated servers.

Uku holds SOC 2 Type I compliance and has undergone an OWASP ASVS 2.0 security audit by an independent third party. The platform uses TLS 1.3 encryption in transit and AES-256 for stored secrets, with application servers hosted on Akamai Cloud Computing in Germany (EU) and document storage on Microsoft Azure. Uku is explicitly GDPR-compliant, with data processing and storage within the EU.

The key distinction is geographic: Firm360’s infrastructure is US-based across multiple American data centers, while Uku’s is EU-based. For firms subject to GDPR or with EU data residency requirements, Uku’s hosting location matters.

Firm360 vs Uku: Which should you choose?

The choice between Firm360 and Uku depends on where your firm operates, what tools you already use, and where you need the most depth.

Choose Firm360 if:

• You’re a US-based CPA firm wanting to consolidate projects, documents, and billing into one platform
• You need integrations with UltraTax, Lacerte, or CCH Axcess for tax document sync
• Document management depth matters (check-in/check-out, print drivers, merge/split/reorder)
• You want AI-powered firm health querying through the Claude Connector
• Your firm runs 5 to 50 staff with multiple service lines and offices
• QuickBooks Online is your accounting platform and you don’t need Xero or European alternatives
• You prefer US-based support with no time zone differences

Choose Uku if:

• Your firm operates in Europe or across multiple languages and countries
• You need a billing engine that handles hourly, fixed, per-piece, and cumulative tier pricing within a single client
• Client budgeting and agreement monitoring matter for managing scope and profitability
• You want monthly billing without an annual commitment
• You want to implement software step by step rather than all at once
• You’re transitioning from Excel and want the easiest implementation
• Your accounting platform is Xero, E-conomic, Tripletex, or another European tool
• Multilingual client communication (12 languages) matters for your client base
• Template propagation (pushing workflow improvements to existing client plans) fits how your firm refines processes
• Cost matters: Uku’s Elite plan at $48/user/month annually delivers comparable or broader features than Firm360’s Standard at $79/user/month

If Uku fits, switching is straightforward: most firms run a free trial, import their client list with assisted setup, rebuild recurring work as templates, and go live within a couple of weeks, with no annual lock-in while they evaluate.

Both platforms are solid choices for accounting firms ready to move beyond spreadsheets and fragmented tools. Firm360 fits US firms that live inside the American tax software ecosystem and need thorough document management. Uku fits international and multilingual firms that need flexible billing, modular deployment, and a lower entry point.

The deciding factor for many firms will be geography and integrations. If your firm files US tax returns with UltraTax or Lacerte, Firm360’s native sync is hard to replace. If your firm uses Xero, E-conomic, or Tripletex and serves clients in multiple languages, Uku addresses needs that Firm360 does not.

Try Uku free for 14 days.

Related: for a full feature walkthrough of each Firm360 module, see our Firm360 review. For a tier-by-tier cost breakdown and hidden-fee analysis, see Firm360 Pricing: Worth It or Consider Uku?