If you are reading this, you are probably already on WiseSync, looking at WiseSync, or in a position where someone has suggested you should be on WiseSync. This article is the honest comparison you wish your peers would write. It covers four real options for a ConnectWise to Xero sync, what each is built for, and who each fits.

The tone matters. WiseSync is the incumbent for a reason and we are not going to pretend otherwise. The point of this guide is not to argue any single option is the right one for every MSP. The point is to give you enough to pick the option that fits your shop.

TL;DR: WiseSync is the longest-established ConnectWise to Xero connector and the safe default for North American MSPs that want the brand-name option. Connect Zero is the Australian-built alternative for MSPs that prefer an Australian vendor, AUD billing, and a smaller stack to maintain. Commercient is the multi-ERP option for MSPs that also need to sync ConnectWise into Salesforce, NetSuite or QuickBooks. FlexPoint is a payments-focused option that includes accounting sync as part of a broader collections and payment platform.

At a glance

The table is deliberately blunt. Each option has a centre of gravity. The detail below explains where that centre sits.

Who WiseSync suits

WiseSync is the longest-established independent ConnectWise to Xero connector. It is listed on the ConnectWise Marketplace as "Cloud Accounting Integration by Wise-Sync" (ConnectWise Marketplace, accessed 23 May 2026) and has the broadest community presence among ConnectWise to Xero connectors.

WiseSync is the right choice if:

• You are a North American MSP and want the brand-name option that your peers and your accountant have heard of.
• You bill in USD, run a single Xero entity, and want the longest track record on the connector you are putting in your finance stack.
• You value broad documentation and a deep history of edge cases handled in the field.
• You are not in a position to argue against a finance lead who has already chosen WiseSync.

Ideal WiseSync customer: a 10 to 200 staff MSP in the United States, Canada or the United Kingdom, on ConnectWise PSA, with one or two Xero entities and a finance lead who wants the established name on the bill of materials.

We are not going to negative-frame WiseSync. It is the incumbent, it works, and it would not be the incumbent if it did not.

Who Connect Zero suits

Connect Zero is the packaged ConnectWise Manage to Xero sync built by Auswide IT, an Australian MSP that runs ConnectWise on its own books. The product is Australian-owned and AUD-billed, with a smaller product footprint than WiseSync and a sharper focus on Australian and Asia Pacific MSPs.

Connect Zero is the right choice if:

• You are an Australian or New Zealand MSP and prefer an Australian-owned vendor for your finance integration.
• You want AUD billing rather than USD billing on a subscription you will run for years.
• You value a smaller product surface and a vendor you can get on a call with the person who builds the product.
• You want a working ConnectWise Xero sync that covers the standard MSP shape (agreement billing, invoice sync, payment write-back, expense sync, multi-entity support, tracking categories) without a wider feature set you will not use.

Ideal Connect Zero customer: an Australian or New Zealand MSP on ConnectWise Manage or ConnectWise PSA, with one to three Xero entities, who wants an Australian-owned vendor and a clean, focused integration.

Who Commercient suits

Commercient runs the SYNC integration product, which connects ConnectWise to multiple accounting and ERP platforms (Commercient, accessed 23 May 2026). Xero is one of the targets. Salesforce, NetSuite and QuickBooks are others.

Commercient is the right choice if:

• You also sync ConnectWise into Salesforce or NetSuite, not just Xero, and prefer one vendor across the lot.
• You are a larger MSP or a managed services group where the accounting platform is one of several integration targets.
• You are comfortable with vendor-led setup and longer install timelines in exchange for breadth across systems.
• You prefer a quote-on-request commercial model rather than published pricing.

Ideal Commercient customer: a mid-market managed services group or MSP with multiple accounting and ERP targets, where the Xero sync is one of several integrations Commercient owns.

Who FlexPoint suits

FlexPoint is a payments and collections platform for MSPs that includes accounting sync as part of the broader product (FlexPoint, accessed 23 May 2026). It is not a pure-play ConnectWise Xero connector. It is a payments-first product where the accounting sync is the back-end.

FlexPoint is the right choice if:

• Your primary problem is payments and collections, not accounting sync, and you want both in one product.
• You want to add ACH or credit card collection directly off ConnectWise invoices and have the accounting flow through Xero.
• You are willing to adopt a payments platform alongside your accounting sync, rather than buying them separately.

Ideal FlexPoint customer: an MSP whose top problem is reducing days-sales-outstanding and chasing payments, where Xero sync is a means to an end rather than the destination.

Detailed comparison by category

Features

WiseSync supports the standard ConnectWise to Xero shape: agreement billing, additions, time and expense, payment write-back, multi-entity routing, tax-code mapping, tracking categories. It has a long tail of mapping options that reflect a decade of edge cases.

Connect Zero supports the same standard shape with a smaller surface. Invoice sync, payment write-back, expense sync, customer mapping, tax handling, location and department mapping via Xero tracking categories. The product is deliberately focused on what most MSPs use most days.

Commercient supports the same shape and broader. Its strength is sync across multiple targets, so the ConnectWise to Xero piece is part of a larger toolkit.

FlexPoint supports invoice sync and payment write-back as part of the payments product. The accounting sync is the back-end of the collections flow, not a standalone feature.

Bottom line: choose WiseSync or Connect Zero for pure ConnectWise to Xero work. Choose Commercient if you also sync into Salesforce or NetSuite. Choose FlexPoint if payments is your primary problem.

Pricing

Public list pricing in 2026:

The MSP-relevant question is not the headline price. It is the cost of the right shape for your shop. WiseSync and Connect Zero are similar in shape: per-month subscription, listed, multi-entity within the subscription. Commercient sits in a project-based commercial model. FlexPoint sits in a payments-driven model where the accounting sync is a downstream feature.

Support

WiseSync has the longest record of community presence in r/ConnectWise threads, with broad documentation and a support team that carries a decade of installs behind it. Connect Zero is supported by Auswide IT directly; the vendor is small, so the person on the support line is the person who knows the codebase. Commercient operates a vendor-led model with project-based setups and dedicated implementation managers. FlexPoint supports the payments product with the depth its primary market expects, and the accounting sync inherits the same footprint.

Ease of use

For day-to-day operators, the four are closer to each other than vendor marketing suggests. Once mapping is done, a ConnectWise to Xero sync should be boring. The first install is where the four differ: WiseSync and Connect Zero are self-service or guided, Commercient is vendor-led, FlexPoint sets up the payments side first with the accounting sync following.

Integrations

All four work with the Xero accounting API (Xero developer documentation, accessed 23 May 2026), which is stable and well-documented. The differentiation is not on the Xero side; both ConnectWise and Xero expose mature APIs that any of these vendors can read from and write to.

The differentiation is on the wider product surface. WiseSync and Connect Zero are ConnectWise Xero pure-plays. Commercient is multi-ERP. FlexPoint adds payments. Pick on what else your stack is doing, not on the Xero API.

Push, pull, habit, anxiety

A useful frame for evaluating any switch is the Jobs to be Done Four Forces: what is pushing you away, what is pulling you to the new option, what habit is keeping you stuck, and what anxiety is making you hesitate.

Push. Most MSPs who look for a WiseSync alternative are pushed by USD pricing on AUD books, support response times that do not align with their timezone, or a feature direction that does not match how their MSP works.

Pull. The pull to Connect Zero is usually Australian ownership, AUD billing, and a smaller vendor that is easier to get on the phone. The pull to Commercient is usually broader sync needs. The pull to FlexPoint is usually a payments problem.

Habit. WiseSync is the habit; it is the one your peers know and your finance lead may already have on file. Habit is real and reasonable. It is also why most MSPs who could happily run on Connect Zero or Commercient never look.

Anxiety. The anxiety in any sync switch is the cut-over month. Every credible vendor handles this the same way: a documented cut-over, a parallel reconciliation, a rollback plan. The mitigations are well-understood.

What to ask in a vendor demo

Whichever option you are evaluating, the same five questions cut through the marketing.

1. Can you demo the sync on a sample of my actual ConnectWise data, not yours? Vendors that decline this are saying something.
2. How does the sync handle an invoice that is amended after it has already synced and been paid in Xero?
3. How does the sync handle a credit note against an agreement billing line?
4. Show me how a ConnectWise location maps to a Xero tracking category in your product.
5. Show me the actual sync log for a failed invoice. Failure handling is where products differ in practice.

Any of the four vendors in this comparison can answer all five. Make them.

Bottom line

WiseSync is the safe default for North American MSPs and remains the most-established option in the category. Connect Zero is the Australian-built alternative for MSPs that want an Australian vendor, AUD billing and a smaller stack. Commercient suits mid-market shops with multi-ERP needs. FlexPoint suits MSPs whose primary problem is payments rather than accounting sync.

Pick the one whose centre of gravity matches your shop. Then ask the five demo questions above. The answers will be more useful than any feature checklist.

Frequently asked questions