Imagine a new engineer joins your organization on Monday and by Wednesday, a critical customer issue lands on her desk. It is complex, urgent, and sounds familiar.
The good news is the organization solved this exact issue six years ago. The bad news? The expert who led the work has retired. The project files are buried in a shared drive. The lessons learned are stored in a database no one searches anymore. A few people vaguely remember what happened, but not enough to recreate the solution quickly.
This is not really a knowledge problem because the knowledge exists. This is a knowledge access problem.
That’s why, when organizations ask me, “What is the best KM tool?” my response is usually, “Best for what?”
APQC research continues to show that effective knowledge management is not built around one perfect platform. It is built around an ecosystem of tools, processes, content, and behaviors that help people find, share, transfer, and ultimately apply knowledge when it matters most.
So instead of asking which KM tool is best, how about asking what problem you are trying to solve.
Reinventing the Wheel? Use Communities and Collaboration Tools
Communities of practice remain one of KM’s most powerful tools because they create a place where knowledge flows through conversation, problem solving, and peer knowledge sharing.
Technology matters here, but it is not the whole story. A community platform, Teams channel, or enterprise social network can enable connection, but it does not guarantee participation. Strong communities need purpose, facilitation, leadership support, and visible value for members.
APQC benchmarking research shows that a majority of KM programs support communities of practice, knowledge-sharing meetings, webinars, and learning events. These approaches work because they create repeated opportunities for people to exchange know-how before, during, and after the moment of need.
If your organization is solving the same problems over and over, the answer may not be a better repository. It may be a better network.
Losing Critical Knowledge? Invest in Knowledge Capture and Transfer
Every organization has knowledge at risk. It may sit with retiring experts, project teams, technical specialists, or employees in roles with high turnover.
Knowledge capture and transfer tools help organizations preserve and reuse that know-how. These can include lessons learned databases, after-action reviews, project retrospectives, mentoring, job shadowing, and intentional, structured expert knowledge transfer processes.
Our research finds that a majority of KM programs facilitate best-practice transfer, expert knowledge capture, and lessons learned approaches. These tools are valuable because they help organizations avoid paying the “knowledge tax”—the cost of relearning what the organization already knows.
But the key is discipline. A lessons learned tool only creates value if lessons are captured in a usable format, connected to work processes, and surfaced when people need them.
Struggling to Find Content? Improve Enterprise Search and Discovery
Most organizations do not suffer from too little content. They suffer from too much content that is poorly organized, inconsistently tagged, outdated, or scattered across systems.
Smart search and discovery tools help employees cut through that noise. These include enterprise search, taxonomy and metadata, recommendation engines, AI-enabled search, and knowledge assistants.
According to our research, about half of KM programs report more sophisticated search and discovery capabilities, including taxonomies, AI-enabled search, single search functions, and proactive content recommendations.
This is where generative AI has tremendous potential. But AI does not eliminate the need for good KM foundations. If content is outdated, duplicated, or ungoverned, AI may simply make bad knowledge easier to find.
Can’t Trust Content? Strengthen Knowledge Management Governance
Content management may not sound exciting, but it is also foundational. The best KM tools are only as good as the knowledge they deliver. That means organizations need clear content owners, quality review processes, lifecycle management, archiving practices, and feedback loops.
Many KM programs have strong content management processes in place, including clear business owners for content and processes to assess quality and manage review cycles. A repository without any ownership is just a junk drawer. A repository with governance becomes a trusted knowledge asset for the organization.
Can’t Find Experts? Use Expertise Location Tools
Sometimes the most valuable knowledge is not in a document. It is in someone’s head.
Expertise location tools help employees identify who knows what, who has solved similar problems, and who can provide guidance. These tools may take the form of expert directories, skills profiles, knowledge maps, or AI-enabled expertise finders.
APQC’s 2025 KM benchmarks show that expertise location is one of the most common knowledge-sharing and collaboration approaches supported by KM programs. And that makes sense. When employees are facing a new challenge, they often do not need another 40-page document to review. They need a knowledgeable person who can point them in the right direction.
The best expertise location tools make knowledge more human.
The Best KM Tool Is a Connected Knowledge Management System
The organizations that get KM right do not chase the shiny new technology platform. They build a connected ecosystem.
They help employees find experts. They support communities. They capture critical knowledge. They improve search. They manage content quality. And increasingly, they use AI to make these capabilities faster, smarter, and more personalized.
So, the next time someone asks, “What is the best KM tool?” resist the urge to name a product. Start by asking, “What problem are you trying to solve?”.
Because the best KM tool is not the one with the longest feature list. It is the one that helps people get the right knowledge, from the right source, at the right moment, so they can make better decisions, get work done, and provide value to the organization.
To learn more, see APQC’s Your KM Journey: A Framework for Success and our collection on Knowledge Management Approaches.