Glossary
App directory
A vendor's catalogue of the other software it connects to, which is the quickest way to see whether a tool will fit what you already run.
In plain terms
The list of other software a tool says it works with. It answers a real question quickly, and it answers a narrower one than people read into it: that a connection exists, not that the connection does the thing you had in mind.
Why it matters
Because a name on a list ends the evaluation for most buyers, and it should start it. The gap between an integration existing and an integration doing what you need is where the disappointment in these purchases concentrates.
How it works
It is the fastest useful filter, which is why it is worth looking at first. A tool that connects to nothing you run is easy to rule out in seconds, and that is a genuine saving before anybody books a demonstration.
A listing says a connection exists and nothing about its depth. Reading a record, writing one, being notified when something changes and running an action are different capabilities, and a directory entry is usually one word for all of them.
Direction is the first thing to establish. Many connections read and cannot write, which is fine until the thing you wanted was for a record to be updated, and nothing in the entry distinguishes the two.
What triggers it matters as much as what it does. A connection that runs on a schedule and one that responds the moment something changes are different products for many purposes, and only one of them supports anything time-sensitive.
It is a marketing surface, so it grows in the direction that sells. Entries appear early and are removed late, and depth is rarely described, because a long list is the point of the page and a nuanced one would be shorter.
Who built the connection decides who fixes it. A connector maintained by the vendor, by the other vendor, or by neither because it came from a community are three different support arrangements, and the entry looks identical in all three cases.
The four questions are answerable before a trial: which direction, what triggers it, which fields or objects, and what it explicitly cannot do. A vendor who answers those quickly has told you something; a vendor who cannot has told you something else.
What one logo can mean
Common misconceptions
People assume
A listing means it does what we need.
In fact
It means a connection exists. Reading, writing, being notified and acting are different capabilities that a directory entry usually collapses into a single logo, and the difference between them is the whole question.
People assume
A longer directory means a better fit.
In fact
It means broader coverage, which is a different property. One deep connection to the system your work actually runs through is worth more than two hundred shallow ones to things you do not use.
Questions
- What should we ask beyond whether it is listed?
- Which direction data moves, what triggers the connection, which fields or objects it covers, and what it explicitly cannot do. Those four questions take about ten minutes to ask and they separate an integration that merely exists from one that does the job you had in mind.
- Why do listings overstate things?
- Because the page exists to be long. Entries appear early and are removed late, depth is rarely described, and none of that requires anybody to be dishonest at any point - a directory is a marketing surface doing exactly what marketing surfaces are built to do.
- Is a bigger directory better?
- Not by itself, no. Coverage and depth are different properties, and one solid connection into the system your work genuinely runs through will matter more to you than a very long list of shallow ones to software nobody in your organisation ever opens.
Key takeaways
- A fast filter first, not an answer.
- A listing says a connection exists; depth is a separate question.
- Ask direction, trigger, fields and what it cannot do.
- Depth on the system that matters beats breadth across everything else.
Last checked August 2026