Ignition vs Uku: Which Platform Fits Your Accounting Firm Best in 2026?

Choosing between Ignition and Uku for your accounting firm comes down to five questions:

• Is your biggest pain writing proposals and chasing payments, or managing the daily work and knowing who is doing what?
• Do you need a tool that runs the sales-to-payment cycle, or one that runs the practice from task assignment to invoice?
• Would AI pricing benchmarks help you more than real-time visibility into team workload and client profitability?
• Do you bill mostly fixed fees agreed upfront, or does actual work regularly differ from what you quoted?
• Do you want payment collected automatically at signing, or invoices built from the time your team tracked?

In short, here’s what we recommend:

👉 Ignition is a proposals and payments platform for professional services firms that want to be paid the moment a client signs. Its proposal-to-payment flow collects card or bank details at acceptance and bills on schedule from then on, and its AI Price Insights benchmark your prices against accepted proposals across its 8,500+ customers. From $99 a month (Core, annual), it stops at the signed agreement: no tasks, no time tracking, no view of the team.

👉 Uku is practice management for accounting and bookkeeping firms: task management, recurring workflow automation, time tracking and billing from tracked work in one system, so the owner sees who is doing what, when, and at what margin. From $38 per member a month on Team, with unlimited clients and a free client portal, it has no proposal builder yet.

The two solve different problems in the same firm. Your choice depends on whether your pain sits before the signature or after it.

How we compared them: we compared the two on 28 September 2026, using Ignition’s US pricing page, pricing data and help centre and Uku’s pricing page and a live account. The Updated date above moves when a number changes.

Want to see the work side first? Try Uku free for 14 days, no credit card required.

Ignition vs Uku at a glance

The core difference: revenue automation vs practice management

The difference between Ignition and Uku is not quality; it is scope. Each covers a different half of an accounting firm.

Ignition was founded in 2013 by chartered accountant Guy Pearson, tired of onboarding clients on paper and chasing late payments. That frustration shaped the product: a prospect receives a branded proposal, chooses a package, signs the engagement letter and authorises payment in one session, and billing runs automatically from then on.

Source: Ignition

Uku was built by the sons of accountants, Rain Allikvee and Jaanus Lang, who watched their parents’ profession run on Excel and Outlook and lose hours and revenue to manual coordination. They built one system for task assignment, recurring workflows, time tracking, billing, client management and reporting.

Ignition asks “how do we get this client to sign and pay?”. Uku asks “how do we run this client’s work and bill correctly for it?”. These are sequential problems, not competing ones, and most firms feel one of them more sharply than the other.

Proposals and engagement letters: Ignition leads

Ignition

Proposals are Ignition’s core. The proposal combines the services, the engagement terms and the payment set-up in one client-facing document: up to three packages with one recommended, optional add-ons the client can pick on top, and, on Pro, personalised video and landing pages. When the client accepts, they sign the terms and authorise payment in the same step.

Source: Ignition

AI Price Insights compares your price for each service with what clients across Ignition have accepted, and suggests a price with its reasoning. It was named an Accounting Today Top New Product for 2026, and Ignition says firms that raised prices after using it earned on average 40% more on the services reviewed. Change orders bill out-of-scope work with client sign-off, and instant bill charges ad hoc work to the saved payment method.

Source: Ignition

Uku

Uku does not have a proposal builder yet; proposals are on its roadmap. It has e-signatures (Solo, Elite and Enterprise) for engagement letters and other documents, sent from the client’s task, but no packages, add-ons or payment authorisation at signing. A firm that sells on proposals today either keeps Ignition for that step or writes proposals elsewhere.

Verdict: Ignition, outright.

Workflow and task management: Uku leads

Ignition

Ignition stops at the signed agreement. It does not assign tasks, schedule recurring work, track deadlines or show managers who is overloaded. Its own integration list includes Karbon, Xero Practice Manager, FYI and Financial Cents because firms need another system for this.

Uku

Uku’s task management follows the rhythm of accounting work. Recurring workflow templates create the month’s tasks automatically (monthly bookkeeping, quarterly VAT, year-end) and place them on the right accountant’s dashboard on the right day. Dependencies keep multi-step work in order, and when someone is away, their tasks move to a substitute in one action with checklists and instructions attached.

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

Verdict: Uku. Ignition does not try to do this.

Billing and time tracking: two different philosophies

Ignition

Ignition builds billing into the proposal. Acceptance locks in the schedule: on acceptance, on a start date, on completion, on a set date or recurring, and one proposal can mix several rules. Invoices are created in QuickBooks Online, Xero or MYOB and marked paid when Ignition collects the money; it deposits the full amount and bills its fees separately, so reconciliation is clean.

Source: Ignition

That works well for fixed fees set at proposal time. For hourly work, Ignition can bill it but has no time tracking, so the hours have to come from somewhere else.

Uku

Uku builds billing from what was done. Time is tracked on each task with a one-click timer, and at the end of the period Uku reads each client’s contract, applies its pricing (hourly, fixed, per piece, member rate, combined or task-triggered) and drafts the invoices. It reduces invoice preparation from days to about 30 minutes, and invoices sync with QuickBooks, Xero, e-conomic and other ledgers.

Client budgeting (Elite) shows each client’s progress against the agreed monthly budget and warns the team at a threshold you set, so the pricing conversation happens before the overrun, not after.

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

Verdict: Ignition makes sure you are paid for what you quoted. Uku makes sure you bill for what you actually did. Firms with clean fixed-fee pricing get more from Ignition’s model; firms whose work regularly drifts from the estimate get more from Uku’s.

Client management and the client portal

Ignition

Ignition’s client management is about winning the client. The Deals pipeline ($49 a month, included on Pro+) tracks opportunities from lead to signed proposal on a board, and a deal is marked won when its proposal is accepted. After that, the client-facing side is proposal pages and a payment portal for paying invoices; there is no workspace for the ongoing work.

Source: Ignition

Uku

Uku keeps each client’s contacts, notes, documents, custom fields and access rights in one profile, with a work plan showing every task, assignee and status, and AML tools on every plan. The client portal mirrors the exact same task on both sides: clients see their tasks, upload documents, reply to requests and sign agreements, signing in with a magic link. Reminders go out before deadlines, and portal access is free on every plan.

Aaroni Accounting Services

Aaroni Accounting Services keeps up with new accounting technology

Aaroni Accounting Services uses the full potential of Uku and new accounting technology to do work faster, accurately and conveniently.

+38%More clients in 1 year

+60%Clients per accountant

5 yearsUsing Uku

Read case study

Verdict: Uku for the ongoing relationship; Ignition for the sales pipeline.

Reporting: revenue forecast vs profitability

Ignition

Ignition’s Business Insights dashboard shows billing actuals and forecast for the year, payments, proposal win rates and time to accept, and the services that earn the most. Because signed proposals are committed revenue, it can forecast billing months ahead. Pro+ adds advanced reports and a reporting API. What it cannot show is cost: without hours, there is no profitability or utilisation.

Source: Ignition

Uku

Uku’s standard reports show time by client, member and task, workload distribution, and gaps or overlaps in time entries. Agreements monitoring flags every client green, amber or red against what was agreed. On Elite, BI Analytics covers production, revenue and profitability, utilisation and capacity, billing and payments, budgets and monitoring, with health flags that filter straight to the affected clients.

Verdict: Ignition for revenue forecasting; Uku for knowing what each client costs you.

Integrations and ecosystem

Ignition

Ignition connects natively to Xero, QuickBooks Online, MYOB, Sage and Slack on every plan. From Pro it adds Zapier, Gusto, Xero Practice Manager, Karbon, FYI, Financial Cents, ProConnect, Practice CS and Onvio, and Pro+ adds CCH Axcess. An MCP server for AI assistants is included on every plan, and a reporting API on Pro+.

Source: Ignition

Uku

Uku syncs clients and invoices with QuickBooks, Xero, e-conomic, Fortnox, FreeAgent, Tripletex, Merit Aktiva, SmartAccounts, Directo and 360 Księgowość. Elite adds Zapier, Google Drive, OneDrive, SharePoint and Dropbox, and the open API covers almost everything you can do in the app. The Uku MCP server lets Claude or ChatGPT work in Uku directly.

Verdict: Ignition’s ecosystem is stronger for US tax and practice tools (CCH Axcess, ProConnect, Practice CS). Uku’s is stronger for European ledgers and gives you a read-write API.

Ignition vs Uku pricing

Ignition prices each plan as a bundle of active clients and users, plus payment fees (pricing page, US, annual billing):

• Solo $39 a month ($49 monthly): 1 user, 20 active clients, firms under $150,000 revenue
• Core $99 ($149 monthly): 3 users, 50 active clients
• Pro $229 ($279 monthly): 15 users, 350 active clients, Zapier and practice management integrations
• Pro+ $399 ($499 monthly): 20 users, 600 active clients, Deals, proposal approvals, reporting API
• Enterprise: on request
• Every active client above the allowance costs $2–$7 a month; card payments cost 2.5% + $0.30 (standard) or 3.6% + $0.30 (premium), ACH 1% + $0.30 capped at $5

Source: Ignition

Uku prices per member, with clients and the portal free (pricing page, US, annual billing):

• Solo $19 a month ($25 monthly): 1 member, 20 active clients
• Team $38 per member ($49 monthly): unlimited members and clients, projects, access management
• Elite $48 per member ($62 monthly): BI Analytics, workforce management, public API, Zapier, payment links, e-signatures
• Enterprise $88 per member ($99 monthly): custom integrations, dedicated account manager, assisted import
• Uku takes no fee on client payments; with payment links, you pay only your own Stripe or Montonio rates

For a five-person firm with 60 clients, Ignition Core is $149 a month (with 10 overage clients) before payment fees, and Uku Team is $190. They are not buying the same thing; our Ignition pricing article works through what each stack costs, fees included.

Is Uku better than Ignition?

It depends which half of the firm is losing you money.

Uku is better if: the recurring work lives in spreadsheets and people’s memory; time is not tracked, or tracked time never reaches an invoice; you cannot say which clients cost more than they pay; or nobody can see the team’s workload. Ignition has no answer to any of these.

Ignition is better if: proposals and renewals take too long; clients pay late and someone spends days chasing; or you want benchmarks for what to charge. Uku does not do proposals yet and does not collect payment at signing.

Ignition vs Uku: which should you choose?

Choose Ignition if:

• Your biggest problem is creating proposals and getting paid, not managing the work
• You want payment details captured at signing and billing on autopilot
• Pricing benchmarks from real accepted proposals would help you raise prices with confidence
• You already run practice management elsewhere (Karbon, Financial Cents or similar) and need a proposal and payment layer
• Branded proposals with packages and add-ons matter for winning clients
• You want ready-made engagement terms built for accounting

See Ignition’s plans.

Choose Uku if:

• Your biggest problem is the daily work: deadlines, recurring tasks, who is doing what
• You want time tracking that turns into invoices, so no billable minute goes unlogged
• Team workload, absence cover and client profitability matter more than proposal polish
• You want one system for tasks, workflows, time, billing, client portal and reporting
• You work across markets and need 12 languages or multiple currencies
• You prefer per-member pricing with free clients and no fee on client payments
• You want to adopt software step by step, one module at a time

Try Uku free for 14 days or book a demo.

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, as one accountant described it

Read case study

How to switch from Ignition to Uku

Most firms do not switch away from Ignition’s proposals; they move the work, the time and some or all of the billing into Uku. Ignition’s objects map across cleanly: Ignition clients become Uku clients, the services in your service library become workflow templates and billing products, and each client’s billing schedule becomes a billing contract. Most firms are live in two to six weeks, at their own pace, and keep billing clients throughout.

1. Import your clients. From Excel, or synced straight from QuickBooks or Xero through Uku’s import flow.
2. Turn each service into a workflow template. One per service in your Ignition library, applied to every client who bought it.
3. Set up billing contracts. Hourly and out-of-scope work goes on Uku contracts; decide whether fixed fees stay in Ignition or move across, with Elite payment links for online payment.
4. Connect or close. Keep Ignition for proposals and link the two through Zapier (Proposal Accepted → Create Client), or run one billing cycle in parallel and then close Ignition. Use the 90 minutes of onboarding that comes with every plan.

If your firm uses an AI assistant, the Uku MCP server connects in a day, and Ignition has one of its own on every plan, so one assistant can check that every client signed in Ignition has a workflow in Uku.

If your team struggles to quote and collect, Ignition closes that gap. If your team wins clients but loses hours, misses deadlines or cannot see profitability, Uku fixes that. Start with Uku’s free trial.

Still shortlisting? Our Ignition alternatives roundup compares seven tools, our Ignition review covers how each feature works and what users say, and Ignition pricing breaks down every plan, cap and fee.