Spendesk and ApprovalMax both give finance teams more structure and oversight, but they achieve that through different product models. We compare the points of overlap, the capabilities unique to each platform, and the differences that become important as approval and purchasing processes become more complex.
ApprovalMax connects invoice capture, purchasing, matching, approvals and payments with your accounting system. Spendesk combines AP with cards, expenses and procurement. ApprovalMax's parallel approval routes are useful when several people must independently approve the same transaction.
Let every required reviewer make their decision without waiting for another independent review to finish.
Key takeaways
- ApprovalMax supports parallel review; Spendesk uses alternative approvers within a step and sequential steps for separate required decisions.
- ApprovalMax plans start at £35.83 per organisation per month billed yearly; Spendesk's platform and transaction rates are available by quote.
- Both include unlimited users with no active-user fees, so participation is not the cost variable.
- ApprovalMax extends approval to sales-document and journal workflows, while Spendesk's wider scope runs towards cards, expenses and procurement.
ApprovalMax vs Spendesk at a glance
| |
ApprovalMax |
Spendesk |
| Invoice capture |
ApprovalMax Capture reads supplier invoices automatically, which reduces manual entry. Included in current Xero and QuickBooks Online plans. |
Extracts invoice fields and line items |
| Purchasing before spending |
Raise and approve purchase orders before a supplier starts work, so nothing arrives unannounced. Included from Standard on Xero and QuickBooks Online. |
Purchase orders within the AP offering |
| Invoice checks and matching |
Check the bill against what you agreed to buy and catch differences before payment. Bill-to-PO matching and budget checks on Advanced and Premium; three-way matching on NetSuite. |
Matching against purchase orders and delivery notes |
| Approval speed and flexibility |
Independent reviewers approve at the same time instead of queueing, with substitutes and reminders so absence never stalls a bill. |
Visual workflow builder; people sharing a step act as alternatives, so separate mandatory decisions run in successive steps |
| Supplier payments |
ApprovalMax Pay sends approved bills in 35 currencies across 150+ countries, in batches of up to 200. Available to UK businesses using Xero. |
Supplier payments within the platform |
| Customer invoicing |
Create, approve and send customer invoices on every plan, so errors are caught before a client sees them. Sales quotes, and invoicing from an approved quote, on Xero Advanced and Premium. |
Focused on company spending and supplier invoices |
| Accounting integrations |
Xero, QuickBooks Online and NetSuite, each with its own product and document coverage. |
Xero, QuickBooks and other integrations |
| Pricing and included participation |
From £35.83 per organisation per month billed yearly (Standard Small, Xero and QuickBooks Online, excluding tax), with unlimited active approvers. Overage limits apply (rates). NetSuite quoted separately. |
Fixed platform fee plus transaction-based charges, available by quote; unlimited users |
Product and pricing sources: ApprovalMax Xero plans; ApprovalMax QuickBooks Online plans; ApprovalMax NetSuite scope; Spendesk platform plans; Spendesk approval-workflow guide; Spendesk accounts payable.
What is the difference between ApprovalMax and Spendesk?
Spendesk is a spend management platform where the AP module sits beside cards, expenses and procurement. ApprovalMax is finance software for the documents that belong to your ledger: purchase orders, bills, journals, sales quotes and customer invoices.
The choice usually follows the problem. If spending is scattered across cards and claims, a spend platform consolidates it. If the problem is that a supplier bill, a customer invoice and a journal each need sign-off from different owners, ApprovalMax handles all three in one place and keeps the decisions with the records.
How do approval workflows compare?
ApprovalMax supports parallel and sequential approval arrangements. Spendesk provides a visual workflow builder with configurable conditions, including amount thresholds and cost centre, where people within a single step act as alternatives and separate required decisions are placed in successive steps.
That structural detail decides how independent reviews behave. Take a £12,000 software purchase needing two checks: a budget owner confirming the spend belongs to their cost centre, and finance confirming the accounting treatment. Neither depends on the other. Placing both in one Spendesk step makes them alternatives, so one approval can satisfy the step; keeping both mandatory means running them one after the other.
ApprovalMax lets both remain required and happen concurrently. Work proceeds in parallel while every mandatory decision stays part of the process and a completed review does not remove another person's required decision.
ApprovalMax has dedicated offerings for Xero, QuickBooks Online and NetSuite. Spendesk connects to Xero, QuickBooks and other accounting systems.
Both extract invoice details. ApprovalMax Capture is included in current Xero and QuickBooks Online plans and feeds the AP workflow. Spendesk also extracts invoice fields and line items and supports purchasing and matching.
ApprovalMax Advanced and Premium include a Review step for Xero and QuickBooks Online, so accounting details can be checked before formal approval begins. The Xero offer also includes Editing on Approval, allowing authorised corrections during review. This helps finance resolve coding issues before final sign-off.
How do purchase orders and matching compare?
Both products have purchasing functions. Spendesk's AP product supports purchase orders and matching against invoices and delivery notes. ApprovalMax's purchasing and matching functions depend on the integration and plan, with bill-to-PO matching and budget checking on Advanced and Premium.
ApprovalMax Advanced and Premium show Xero and QuickBooks Online budget balances during bill and PO approval. Managers can judge affordability before signing off. Budget balances inform their decision but do not automatically trigger escalation.
How does invoice capture compare?
Spendesk extracts invoice fields and line items. ApprovalMax Capture is included from Standard on Xero and QuickBooks Online, and the captured bill can route to independent reviewers in parallel, while retaining sequential steps where required.
How do supplier payments compare?
Spendesk pays suppliers within its platform. ApprovalMax Pay sends approved bills in 35 currencies across 150+ countries in batches of up to 200, with fees posted as separate Xero lines for one-click reconciliation. Available to UK businesses using Xero.
What audit trail does each leave?
ApprovalMax retains evidence at each stage of the process: the original file attached to the correct record, extracted fields and line information reflecting the source document, the finance review, the business approval with the supporting evidence the approver saw, and the handover placing the correct record in the correct company.
ApprovalMax keeps the decision and supporting records together across supplier bills and other supported documents. Finance can explain a customer-invoice adjustment or journal without asking the original reviewer to reconstruct it.
ApprovalMax vs Spendesk pricing
Spendesk prices its packages by quote. ApprovalMax Standard Small starts at £35.83 per organisation per month billed yearly, or £43 billed monthly, excluding tax, with unlimited active approvers at every Xero/QBO size.
Small includes 100 approved documents per month, Medium 300 and Large 500, with annual billing pooling 12 times the monthly allowance. Standard covers multi-step approval rules, bill and purchase-order workflows, accounting sync and ApprovalMax Capture; Advanced and Premium add bill-to-PO matching and budget checking. ApprovalMax for NetSuite is quoted separately.
Spendesk charges a fixed platform fee plus transaction-based charges, with unlimited users. Its rates require a quote. ApprovalMax's current Xero and QuickBooks Online plans also include unlimited approvers, so the cost comparison depends on packages, organisations and usage.
Try ApprovalMax free for 14 days to see its approval workflow with your team.
Which should you choose?
Choose ApprovalMax if:
- Several people need to make separate mandatory decisions on the same document, concurrently.
- Finance needs to correct accounting details before sign-off rather than after posting.
- Sales invoices and manual journals need the same recorded authorisation as bills.
- Xero, QuickBooks Online or NetSuite is your ledger and you want document coverage matched to it.
- You want a clear subscription price and document allowance.
Spendesk may suit if:
- Company cards and employee expenses are the primary problem, with AP alongside them.
- Procurement and delivery-note matching need to sit in the same platform as spending.
When every required reviewer has to sign off and the evidence must survive month-end, ApprovalMax runs those decisions in parallel without making anyone optional, on both sides of the ledger.
ApprovalMax vs Spendesk FAQs
Is ApprovalMax an alternative to Spendesk?
Yes. ApprovalMax connects invoice capture, purchasing, checks, approvals and payments, with customer-invoice workflows alongside AP. Parallel routes let independent reviewers decide at the same time. Spendesk also includes cards, employee expenses and wider spend management.
Can several people approve the same request in Spendesk?
Spendesk's workflow treats people placed within one step as alternatives, so any of them can satisfy that step. Separate required sign-offs are configured as successive steps, which means mandatory decisions run sequentially rather than at the same time.
Why compare ApprovalMax's parallel approvals?
Parallel approvals reduce waiting between independent reviews. A budget owner and finance can each make their required decision at the same time, while sequential steps remain available where one decision must follow another.
Does Spendesk support invoice automation?
Yes. Spendesk extracts invoice fields and line items and supports POs and matching against orders and delivery notes. ApprovalMax also connects invoice capture with purchasing, approval and supported payment workflows.
Does ApprovalMax process invoices before they reach Xero?
ApprovalMax Advanced and Premium include a Review step for Xero and QuickBooks Online, so accounting details can be checked before formal approval begins. The Xero offer also includes Editing on Approval, allowing authorised corrections during review. This helps finance resolve coding issues before final sign-off.
Does ApprovalMax automatically route over-budget requests to a director?
No. Budget checking is available on Advanced and Premium for Xero and QuickBooks Online, showing the approver the budget position during the decision. Budget status itself cannot be used as an approval-matrix condition, so escalation rules must be built on other supported fields such as amount.
Does ApprovalMax charge for each approver?
No. Current ApprovalMax plans for Xero and QuickBooks Online include unlimited active approvers, so adding an approver adds no seat charge. Spendesk also includes unlimited users without active-user fees, so participation is not the deciding cost factor between them.
Bring your AP process together
ApprovalMax runs parallel and sequential approvals for bills, purchase orders, sales documents and journals across Xero, QuickBooks Online and NetSuite, with unlimited approvers on current Xero and QuickBooks Online plans.
See how ApprovalMax handles your approvals
Bring the right managers into bill and purchase approvals while finance keeps control of the accounting process.
Bring your AP process together. Start your 14-day ApprovalMax trial.
Product and pricing details checked on 14 September 2026. Payment availability and eligibility depend on country, accounting integration and payment method.
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