What is our primary use case?
One of my main use cases for Coveo is enterprise knowledge search and contextual content retrieval. For example, in one project, we had information spread across sources like SharePoint, CRM systems, and internal documents, and we used Coveo to index that content and provide a unified search experience. We configured the indexing pipeline to normalize and enrich the content, and then used query pipeline and relevance tuning to make sure the most relevant documents were surfaced. On top of that, we have integrated the search capability into an AI-powered assistant, so when a user asks something like, 'What is the latest account summary for this customer?', the application retrieves the relevant Coveo content and uses it as context for the AI response. In simple terms, Coveo handles the enterprise search and relevance layer, while the AI assistant uses those results to provide a contextual answer.
Overall, the process of integrating Coveo search with my AI-powered assistant was fairly smooth, but there were a few challenges, mainly around making Coveo results reliable enough for the AI layer. The integration itself was straightforward; we used Coveo APIs to execute searches, retrieve relevant documents, and pass the results as context to the AI assistant. The bigger challenge was relevance and context quality. Sometimes the search returned technically relevant documents, but not necessarily the exact information the user was looking for. We addressed that through query pipeline configuration, query extensions, filtering, metadata enrichment, and relevance tuning. Another challenge was controlling the amount of content sent to the LLM, as we did not want to pass a large number of documents blindly, so we applied result filtering and ranking before sending the context to the AI. The API integration was relatively smooth; however, getting the search results to be strictly accurate and AI-ready required more tuning and testing.
I would add that I see Coveo as the retrieval and relevance layer rather than just a search box. In the AI assistant integration, the quality of the final answer depends heavily on the quality of the content retrieved from Coveo. We paid particular attention to metadata, security permissions, relevance tuning, and grounding the AI response in the retrieved content. That also made monitoring important, as we validated both sides independently—whether Coveo was returning the right results and whether the AI was using those results correctly. Overall, the integration worked well, but the key learning was that good AI responses start with good enterprise search and well-structured content.
How has it helped my organization?
The biggest positive impact Coveo has made on my organization is reducing the time people spend manually searching across different enterprise systems. In one of our implementations, we brought content from multiple sources into a unified Coveo search experience and then exposed those results through an AI assistant. This reduced the need for users to manually go through SharePoint, CRM records, and internal documentation. From a business perspective, we saw faster information retrieval and reduced manual effort, particularly for teams that frequently work with customer and account information.
In one of the AI search implementations I worked on, we measured roughly forty to sixty hours of manual effort saved per week across the team by automating the retrieval and processing of information that previously required people to search multiple sources manually.
What is most valuable?
In my experience, a few Coveo features stand out, with the first being relevance tuning—the ability to control how results are ranked through query pipelines, ranking expressions, query extensions, and ML-based relevance, which is very useful for enterprise search. The second is the broad range of connectors and indexing capabilities, as being able to bring content from systems like SharePoint, Salesforce, websites, and other enterprise sources into a unified index is a major advantage. The third is Coveo Machine Learning; features such as automatic relevance tuning and recommendation models can improve the experience without having to manually configure every ranking scenario. Finally, I find the APIs and Headless framework particularly useful because they allow us to integrate Coveo into custom applications rather than being limited to Coveo's out-of-the-box UI. The combination of enterprise content ingestion, strong relevance capabilities, ML, and developer flexibility is what I find the most valuable.
If I had to pick one, I would say relevance tuning has been the most impactful feature for my projects. In enterprise search, simply indexing a large amount of data or content is not enough, as users need the right result at the top, and what is considered relevant can vary significantly by business context. For example, we had a scenario where multiple documents could match a customer or account query, but the user needed the latest and most contextually relevant document rather than just a keyword match. We used query pipelines, ranking expressions, metadata, and ML-based relevance capabilities to improve how those results were ordered. The biggest benefit was that we could continuously tune the search experience based on actual user behavior and search analytics rather than hard-coding every possible scenario. Connectors solve the 'How do we get the content into Coveo?' problem, while relevance tuning helps solve the most important 'How do we get the right content in front of the user?' problem.
Coveo's full value really comes from how these features work together. For example, connectors bring the enterprise content into the index, indexing pipelines enrich and structure the content, relevance and ML determine what should surface, and the APIs allow us to integrate the experience into custom applications or AI assistants. I would also highlight security and permissions; in enterprise environments, it is not enough to return relevant content. We need to make sure users only see content they are authorized to access. The combination of relevance, enterprise security, content ingestion, and developer flexibility is what makes Coveo particularly useful for large-scale enterprise search.
In my experience, Coveo's governance and security are particularly important strengths for enterprise AI use cases, especially because Coveo can operate on sensitive enterprise content. The key aspect for me is permission-aware retrieval, as you do not want the AI assistant to retrieve information that the requesting user is not authorized to access. Coveo's security model and permission handling help maintain those access boundaries.
What needs improvement?
From a developer's perspective, there are a few areas where Coveo could be improved. The first is configuration and troubleshooting; Coveo is very powerful, but for someone new to the platform, understanding why a particular document is not indexed or why a result is ranked a certain way can take time. More guided diagnostics and clearer error explanations would help. Second, the developer experience could be more streamlined. Having a more unified experience across APIs, Headless, query pipelines, and ML configuration would reduce the learning curve.
While Coveo's documentation is generally good, it can sometimes be difficult to find the exact guidance for a specific implementation scenario. For example, when troubleshooting indexing or relevance issues, it would be helpful to have more end-to-end scenario-based examples rather than having to piece information together from different documentation sections.
The main reason I rate it an eight out of ten is that while Coveo is very capable, there is still some room for improvement regarding the developer experience. The biggest gaps for me are troubleshooting and observability, documentation discoverability, configuration complexity, and AI or RAG workflows.
One additional area I would mention regarding improvements needed is cost visibility and optimization.
For how long have I used the solution?
I have been using Coveo for around two years, primarily gaining hands-on experience that includes Coveo indexing data sources, indexing pipeline, query pipelines, relevance tuning, Coveo ML, and API integrations. I have also worked on troubleshooting issues around indexing failures, search relevance, query behavior, and integrating Coveo search into enterprise applications.
What do I think about the stability of the solution?
In my experience, Coveo has been stable for our enterprise workloads, as we have not experienced major stability issues with the core search service. Most of the issues we have encountered have been more related to indexing configuration, data source connectivity, permissions, or query configuration rather than Coveo itself.
What do I think about the scalability of the solution?
From my experience, Coveo has been quite scalable for our enterprise search, as we have used it with multiple data sources and a growing volume of indexed content while supporting concurrent users and API-based search from our backends. One thing I like about the SaaS model is that we do not have to manage the underlying search infrastructure ourselves, allowing us to scale the application and integration layer independently while Coveo handles the search infrastructure.
Coveo scales well for enterprise search, and we have not hit a fundamental platform limitation as indexed content and usage grew. The areas we pay attention to as usage increases are indexing volume, query API traffic, connector throughput, and relevance performance, which can require architectural and configurational adjustments.
How are customer service and support?
Overall, my experience with Coveo's customer support has been positive; for technical indexing, query pipelines, or API behavior, the support team has generally been helpful in narrowing down the root cause. The main area I would improve is speed and depth for more complex issues, as some problems require multiple rounds of investigation, particularly when they involve a combination of indexing, permissions, and relevance configuration. I also think having more self-service diagnostic tools and scenario-specific documentation would reduce the need to raise support tickets in the first place. Overall, support is reliable, but there is room to make troubleshooting faster and more self-service oriented. I would rate Coveo's customer support an eight out of ten.
Which solution did I use previously and why did I switch?
Before using Coveo, we relied more on native search capabilities across individual systems, such as SharePoint and CRM search, rather than having a unified enterprise search layer. The main challenge was that information was fragmented across multiple systems, requiring users to search each source separately, and the relevance and ranking were different from one system to another. We moved toward Coveo because we wanted a centralized search and relevance layer that could bring those sources together, apply consistent relevance and service controls, and expose the results through APIs for our AI assistant. The main driver was not that the previous tools were inadequate individually; it was the need for a unified enterprise search, better relevance, and easier integration with our AI experience.
What was our ROI?
The clearest ROI metric from our implementation was the time saved rather than a direct headcount reduction. By combining Coveo search with an AI assistant and workflow automation, we estimated roughly forty to sixty hours of manual effort saved per week across the team, as previously, users had to search multiple sources and manually consolidate all the data.
What's my experience with pricing, setup cost, and licensing?
From my experience, the setup process itself was fairly straightforward, but the pricing and licensing can be more complex because they depend on factors such as usage, data volume, features, and specific enterprise agreements. I was not directly responsible for negotiating Coveo's contract, so I cannot provide a specific dollar figure for my organization.
Which other solutions did I evaluate?
We looked at a few approaches before choosing Coveo, including native search capabilities from platforms like SharePoint and Salesforce, as well as building a more custom search solution using APIs and search engines such as Elasticsearch or OpenSearch.
What other advice do I have?
Coveo's accuracy is strong when configured properly, but I would not consider the output automatically reliable just because Coveo is involved.
In our organization, Coveo is primarily used as a cloud-based enterprise search and retrieval service rather than something we deploy directly on our own infrastructure.
For Coveo itself, we classify our consumption as a SaaS platform, so we do not directly manage or select the underlying cloud infrastructure where Coveo's service runs.
My main advice for others looking into using Coveo would be to start with a clearly defined business use case and measurable success criteria rather than starting with the technology. I recommend identifying key data sources and security models early, investing time in relevance tuning, prototyping with real user queries and real enterprise data, and planning for AI integration from the beginning if you are going to use Coveo for RAG or AI assistant. You also have to define metrics upfront. I rate Coveo an eight out of ten overall.
Which deployment model are you using for this solution?
Public Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Other