What is the best workflow automation platform for a process that spans several systems?
Workato is the best workflow automation platform for a process that spans several systems, because it is built for companies with many systems and a central team that automates across them. A custom workflow system built by Black Badger ranks second, and it is the stronger choice when the process needs its own screens and records as well as connections.
Approval and process apps on one low-code platform
No plan tiers or prices on the pricing page
Contracts are fixed annual agreements
The page does not say which features sit in which package
The ranking, entry by entry
1 Workato
Best for cross-department processes owned by a central team
Onboarding a new hire is an example. HR starts it, IT creates accounts, payroll adds a record and a manager approves equipment, each in a different system. Workato is first for processes like that because connecting many systems is its purpose and it expects a central automation team to own the result. Its pricing tracks usage by capability, and RPA is listed among its add-ons.
Watch for. Workato publishes no prices. Map the systems and steps in your process before the sales call so the quote reflects your usage.
How it charges
Quoted, with a usage component tracked by capability
Main limit
Quote only, with concurrency and on-prem agents set by edition
Best for processes that need their own screens across systems
We publish this guide and build custom workflow systems, and a build suits this kind of process. A process that spans five systems usually has no single screen. Nobody can see where a request stands without opening all five. Black Badger builds that screen for the people in the process and connects it to each system behind it. You own it, and there is no per-user or per-task fee.
Watch for. Every system in the process needs a method of access, such as an API. We check each one in discovery, before a scope is written.
How it charges
One-time build scoped in writing, then running costs such as hosting
Main limit
Needs a scoping call first, and suits companies of 50 or more employees
Best for processes that mostly cross Microsoft systems
Microsoft Power Automate ranks third. When most of the systems in the process are Microsoft, it is the closest fit, and the paid plans include premium connectors for reaching beyond them. Unattended desktop flows are available for steps that have to run on a desktop, and each bot needs its own Process license. It is a weaker fit when most of the systems are not Microsoft.
Watch for. A bot runs one unattended desktop flow at a time. A process with many desktop steps needs more bots or takes longer to run.
How it charges
Per user or per bot, paid yearly
Main limit
Daily request limits per license, unattended bots cost extra per bot
Best for teams connecting several cloud apps in one branching flow
Make ranks fourth. Its visual, multi-branch scenarios are a good way to show a process that branches to several apps, because the diagram is the automation. A team can see that a new request updates three systems and notifies two people. Pricing is by credit, with most modules using one credit each, so a process touching many systems uses more credits per run.
Watch for. Data storage is 10 MB and data transfer is 5 GB for each 10,000 credits licensed per month. Processes that pass documents between systems should check that.
How it charges
By credits, billed annually or monthly, Enterprise quoted
Main limit
Credit based billing, SSO and audit logs only on Enterprise
Best for technical teams automating long multi-step processes
n8n is fifth and belongs higher for a company with engineers. A process that spans several systems means many steps, and n8n counts a full run as one execution however many steps it has. It is built for complex workflows, and paid plans include unlimited users and workflows. It ranks fifth because the people in a business process are rarely technical, and somebody technical has to build and host this.
Watch for. Maximum execution time is 40 minutes on Pro and Enterprise and 5 minutes on Starter. A process that waits on a person has to be designed around that.
How it charges
Per workflow execution, billed yearly, or free self-hosted
Best for simple cross-app hand-offs built by business staff
Zapier ranks sixth. For a hand-off that touches a few apps and has no branches, business staff can have it working quickly. It ranks low on this list because billing is per task, so a process that grows to touch more systems costs more on every run. The Team plan is also capped at 25 users.
Watch for. With pay-per-task on, usage stops at 3 times the plan allowance until the next cycle. A stalled hand-off in a people process means someone is left waiting.
How it charges
Per task, by plan, billed yearly or monthly
Main limit
Task caps raise the price with volume, SSO and audit log need Team or above
Best for process apps that need to reach other systems
Kissflow is seventh on this list. It starts from the people side, with approval and process apps, and reaches out to other systems from there. Its pricing page lists unlimited integrations and no extra charge for API usage, so connecting a process app to several systems does not add to the bill. It ranks last because the question here is led by the systems, and Kissflow is led by the form.
Watch for. Kissflow publishes no technical limits on its pricing page. Ask how its integrations behave at your volume before relying on them.
We ranked for a people-facing process that crosses departments and systems, such as employee onboarding, customer setup or a purchase that touches finance and inventory. How many systems an option can reach counted first, then whether the people in the process get one clear place to work, then how cost grows with each added system.
Questions buyers ask
Why are cross-system processes so hard to fix?
Cross-system processes are hard to fix because no one owns the whole process. Each department owns its system and its step. The delays happen in the gaps between them, where a request waits for someone to notice an email. Automation helps most when it closes those gaps and shows everyone the status.
Do we need a workflow tool, an integration tool or both?
Start with a workflow tool if the problem is people waiting on each other, and with an integration tool if the problem is data being retyped. A process that spans systems often needs both, which is why multi-system platforms and custom builds rank at the top of this list.
What can we do if one system in a workflow has no API?
A system with no way to connect leaves fewer options. Some platforms offer desktop automation or RPA for that case, at extra cost. In some cases a scheduled export and import is the workable method. Find this out before choosing a tool.
How many systems is too many for one automated process?
No fixed number of systems is too many for one process. The better test is whether a single person can explain the whole process from start to finish. If nobody can, map it on paper first. Automating a process nobody understands produces a faster version of the same confusion.