UiPath helps you build and run automations. Monarch helps you put AI agents to work across business systems your existing integrations cannot reach.
Your finance team should be able to hand an agent the whole investigation, including the old systems and manual handoffs that keep it unfinished. Monarch is an AI agent integration platform built to make that work possible.
The core difference is what gets built and maintained. An RPA workflow describes a process for a robot to carry out. Monarch builds and maintains a map of the applications themselves: the actions they allow, the records those actions need, and how the steps connect.
Agents can reuse that application map across different workflows. An agent might check an old finance system, resolve an exception in an internal portal, and update the customer record, drawing on the same application knowledge that other jobs use.
That includes legacy terminal workflows such as AS/400, subject to the access and setup needed for the particular environment. If brittle screen-based steps keep your team repairing the same process, Monarch gives you a path to replace them. The comparison is whether it opens up more of the business while reducing the work to keep that automation running.
What each platform is for
| What changes the decision | UiPath | Monarch |
|---|---|---|
| Starting point | Build automations and coordinate robots, agents, and people. | Build a reusable map of how applications work, then use it to run agent workflows. |
| Access to a legacy application | UI and terminal automation, including selectors and Computer Vision, alongside available APIs. | Discover available APIs and web actions; connect UI and legacy terminal steps within the approved environment. |
| Reusable work | Existing robots, activities, and processes, including exposure as MCP tools. | Discover and verify application actions, then save repeatable workflow steps in code. |
| Good fit when | Your proven automations and process ownership already sit in UiPath. | Missing application access and repeated interface repair are stopping agents from completing the job. |
UiPath UI automation, UiPath MCP tools, Monarch Product Graph.
Decide where the process should live
An agent calling an automation and an automation calling an agent are different designs. Either can make sense. Your team needs to choose where the process state, approvals, and recovery decisions belong.
UiPath supports exposing existing RPA workflows, agents, API workflows, Maestro processes, and Integration Service activities as MCP tools. That gives an external agent a way to use work already built in UiPath. There is an authentication detail to check: Integration Service activity tools require a user-context token; they don't support personal access tokens or external-application client credentials. UiPath MCP Server documentation
The other design puts the overall process in Maestro. Its process model coordinates workflows, agents, and people, passing information between steps. UiPath also documents invoking external agents through Integration Service and using their structured responses to drive subsequent work. Maestro integration overview, external-agent integration
Monarch starts by understanding the applications underneath the agent. It authenticates as a governed user and builds a Product Graph of the operations, permissions, and dependencies it discovers. Those graphs can be combined so the agent can query and act across multiple applications in one workflow.
That is useful when the process is understood but several application steps are still manual. You might know exactly what the agent should accomplish and still lack a usable way to read a warehouse record or update an internal case system. The Product Graph provides the application understanding those steps need, bounded by the connected account and the operations captured and verified.
Look at the operation behind the screen
UiPath has several ways to automate a user interface. Its modern UI activities use approaches including selectors, Computer Vision, images, and text, with support for desktop applications and browsers. An evaluation should test the appropriate approach against the actual application. UiPath UI Automation documentation
Monarch's discovery includes public APIs, private web capabilities, and UI actions. A button in an internal web application may call an operation that never appeared in the public API documentation. Understanding that operation, its inputs, and the permissions around it can give the workflow another way to do the work.
The useful question is what you have to build and maintain for your particular systems. A stable robot that handles a difficult desktop application has value. So does discovering a missing operation that several workflows could reuse.
With Monarch, people still supply the business context: which record is authoritative, what a status means, and when a person must decide. Repeatable steps can then be captured in deterministic code. Application access alone doesn't tell an agent whether a disputed invoice should be accepted.
Replace repeated process repair with reusable application knowledge
An RPA estate often covers the processes already automated while operators handle the exceptions between systems. Monarch can discover those missing operations and bring them into larger agentic workflows. Its orchestration uses the verified application map to coordinate the work, including steps in legacy environments where authorised access and setup have been established.
The same finance and warehouse operations can support several workflows. You can reuse an invoice-investigation pattern, adapt it to your approval rules, and extend it to a different exception without starting the application investigation again. Maintaining shared application knowledge matters as that coverage grows.
Existing robots can still have a role. Keep a working terminal step when it meets the requirement and test the handoff into the broader process. The migration decision should reflect the additional work agents can complete and the maintenance your team actually removes.
Replacing brittle RPA needs a change test
UiPath also supports terminal automation, and its Healing Agent can recover from problems such as changed selectors and unexpected pop-ups. Legacy access and automated repair are not exclusive to Monarch. Compare the application routes each approach uses and the work left after recovery.
Monarch maintains the operation metadata behind the workflow and supports focused repair when an application changes. Where a verified programmatic operation replaces a screen sequence, the workflow can depend less on that screen layout. Changes to the operation itself, its permissions, or its business rules still need verification.
In the pilot, change a required field or application operation and measure the repair effort, interruption, and correctness of the recovered run. That is how to establish whether replacing an RPA step actually reduces maintenance.
Compare the work your team will own
Monarch discovers the application actions a workflow needs and saves repeatable steps in code, reducing what the agent has to work out again on each run. It maintains that application map and supports focused repair as operations change. That is the basis for faster execution and less repeated integration work; the result depends on your workflow.
| Give both proposals the same test | What to measure |
|---|---|
| Change an application field or screen | Which route breaks, what repairs automatically, and what still needs a person? |
| Run the same complete job repeatedly | How long does the accepted result take, including approvals and recovery? |
| Revoke the account’s write access | Does the workflow stop safely, preserve evidence, and avoid an unauthorised retry? |
These choices depend on your team as much as the software. Existing skills, tested automations, and an established support process can make extending UiPath attractive. A growing backlog of inaccessible operations across legacy and internal applications can make Monarch's discovery approach worth a pilot.
Work through an invoice exception
Suppose an agent is helping an operations team investigate an invoice that doesn't match a purchase order. The invoice is in a finance application, receipt information sits in a warehouse system, and a delivery exception was recorded in an internal portal.
An existing UiPath robot may already retrieve the purchase order correctly. Keep that step in the evaluation. The unresolved work could be reading the delivery exception, assembling the evidence for a reviewer, and recording the approved resolution in the right systems.
Ask each team to separate the operations that already exist from those needing recording, integration development, or discovery. Then have the operations team explain the fields and status changes that determine what should happen. Both pieces of work belong in the implementation plan.
UiPath agents can use Action Center Action apps to escalate for validation, approval, or manual assistance. Monarch supports review before writes and an audit trail of reads and writes. In either design, test that the disputed case reaches the right person and that a rejection prevents the proposed update. UiPath agent escalations, Monarch security and controls
If you combine platforms, give one system responsibility for the case's overall status. Define what each handoff sends back, how the reviewer sees the evidence, and who investigates an incomplete update. Coexistence only helps if the operations team can still follow what happened.
A particularly useful test is an update that succeeds in the target application but loses its response. Ask the implementation team to demonstrate how it establishes the result before trying again. That shows whether the workflow can recover without creating the same update twice.
Check the Australian or US deployment you will actually run
Both vendors offer deployment options relevant to Australian and US buyers. Monarch offers hosted AWS deployment in both countries, with customer-cloud hosting available as an Enterprise add-on. UiPath lists Australia and the United States for Orchestrator, Agents, Maestro, Integration Service, and Action Center in its cloud availability table. UiPath regional service availability
UiPath distinguishes the organisation region, tenant region, and the region where a model processes a request. Those can differ when the selected model isn't available locally. The same practical question belongs in a Monarch evaluation: where will the approved model process the information this workflow sends? UiPath AI model routing
For either country, ask the implementation team to document:
- Where the application access, orchestration, model calls, logs, and backups will run.
- Which service accounts perform each read and write, and how access is revoked.
- Which capabilities are included in the proposed region, deployment option, and licence.
- How private applications are reached and who operates that connection.
- Who can investigate a failed run during your business hours, including a handoff between Australian and US teams.
If you require your own cloud or a particular UiPath offering, confirm the required components there. A deployment option on a pricing page doesn't establish that every feature in a cloud demonstration is available in that configuration.
Price the design you have chosen
UiPath's Standard and Enterprise plans require a sales quote. Agent usage is measured through Platform Units under Unified Pricing or Agent Units under Flex. Ask for a quote that covers the agents, robots, orchestration, and other services in your proposed design. UiPath pricing, agent licensing
Monarch uses platform and per-action pricing. Ask how the scoped workflow's reads, writes, and retries translate into actions, and include any deployment requirements in the proposal. Monarch pricing
For an existing UiPath customer, the relevant comparison includes what it costs to extend the current deployment. For both options, account for implementation, maintenance, and the people who resolve exceptions. There is little value in comparing two subscription figures that cover different amounts of work.
Keep what works and prove the missing steps
If your existing UiPath automations already cover the applications and your team wants to keep process ownership there, test that route first. If the agent is blocked by operations across legacy and internal systems, bring those specific gaps into a Monarch evaluation. Where the responsibilities can be made clear, the two approaches can be considered together.
Bring one workflow, the automations you want to keep, and the application steps still being done by hand. Talk to us about scoping those missing steps and agreeing what the pilot needs to demonstrate.