50+ API Management Statistics to Help You Maintain High-Performing APIs in 2025
Ready to bolster your API management strategy?
Application programming interfaces massively impact your business’s success.
When your APIs are unreliable or perform poorly, they can quickly turn into a liability, hindering the availability and quality of services that rely on them.
A study by Cockroach Labs revealed that 55% of businesses experience weekly IT outages. Unfortunately, broken APIs are a key contributor.
With the API management statistics we’ll examine, you’ll learn about common causes of application programming interface failure to streamline issue resolution. As a result, you’ll be able to enhance the reliability of your APIs to minimize disruptions.
The trends and best practices you’ll discover will also improve your efficiency and productivity as well as cost-effectiveness when it comes to API management.
In this article, we’ll discuss essential API management statistics to help you maintain high-performing APIs in 2025 and improve the reliability of your business systems.
Let’s get started.
1. API management market statistics
So what is API management in the first place?
API management refers to the process of developing, monitoring, testing and publishing application programming interfaces. One of the primary goals is to secure your APIs and business systems at large from malicious, third-party actors.
That being said, here are some key API management statistics about this market:
1) $4.28 billion was the market size of the global API management market in 2023, and it’s set to reach $34.17 billion by 2032. In other words, you can expect revenue for this market to grow by nearly eight times its current size in terms of revenue. (Source – FBI)
2) 25.9% is the compound annual growth rate or CAGR of the global API management market between 2024 and 2032. Some key drivers include growing digital transformation among businesses, particularly the increased adoption of cloud and microservices. (Source – FBI)
3) 34.28% is the CAGR of the United State’s API management market between 2024 and 2024. So these API management statistics indicate that the region is growing faster than the global market. (Source – Precedence Research)
4) North America accounts for 37% of the global API management market size. As a result, it is the most dominant region, driven by the rapid adoption of cloud solutions, AI tools and other modern technologies by US-based businesses. (Source – Precedence Research)
5) 29% of revenue comes from Europe, with the Asia Pacific region holding 26% of the global API management market share. So if you’re a vendor of API management tools and services, these are two other very lucrative markets to consider apart from the US. (Source – Precedence Research)
6) By 2030, the US’s API management market size will reach a value of over $52.52 billion, and go on to hit $169.33 billion in revenue by 2034. So you can expect this region to retain its dominance over the next decade. (Source – Precedence Research)
7) 36.6% of revenue from the global API management market comes from services, if we classify it by component. This covers implementation, customization and support services for ensuring the successful maintenance and utilization of API management tools. (Source – Market.us Scoop)
8) 64.4% of the API management market revenue stems from the solutions segment. It encompasses a huge range of tools and platforms that you can use to create, deploy, monitor and even optimize API performances. (Source – Market.us Scoop)
9) Over 50% of API management solutions are cloud-based, with on-premise solutions claiming the remainder of the market share. So we can conclude that cloud-driven platforms are the more preferred option, probably due to their scalability and cost-efficiency. (Source – SkyQuest)
10) SMEs accounted for at least 66% of the global API management solutions market’s revenue. It proves that these types of businesses tend to invest more in API management tools and services than large enterprises. (Source – CMR)
2. Statistics about common API errors & issues
Diagnosing API errors accurately is important.
That’s because it enables you to get your application programming interface up and running quickly, thereby reducing costly downtimes for your business.
In this section, we’ll review some API management statistics about common API errors and issues to improve your troubleshooting skills and lower the risk of a misdiagnosis:
11) 51.6% of API errors are of a 429 nature resulting from too many requests. When you encounter this event, it simply means that the client is sending more requests than there are available resources so your server has throttled traffic. (Source – Cloudflare)
12) 18.8% of failure events arise from a 400 or bad request. Some common causes of this particular error include browser extensions, an invalid request structure or authentication and authorization issues. (Source – Cloudflare)
13) 10.8% of API errors are of a 404 (Not found) nature. It simply means that the requested resource is unavailable on the server, and one potential cause may be using the wrong HTTP method. This is why it’s important to rely on API documentation to validate methods used for API calls. (Source – Cloudflare)
14) 44% of businesses experienced dire API authorization issues. Most of them centered around object property exposure, which resulted in the leakage of sensitive and confidential information like emails, account numbers and more to unauthorized third-parties. (Source – Cloudentity)
15) 71% of organizations experienced moderate delays when releasing new applications because of API identification and authorization issues. These API management statistics prove that API problems can increase your go-to-market time and derail service enhancement. (Source – Cloudentity)
16) 16% of developers face business logic issues when it comes to API integration. These refer to flaws in the design of an application programming interface, which enable the malicious manipulation of your API’s functionalities. (Source – Market.us Scoop)
17) 12% of businesses, meanwhile, identified insufficient API monitoring and logging as a top concern. I recommend using an effective API logger, which can document all API transactions and interactions, including requests and responses. (Source – Market.us Scoop)
18) 7.6% of failure incidents arise from a 403 (Forbidden) event. In order to diagnose this and other common API errors we’ve covered more accurately, I suggest using a proven API testing and debugging tool. (Source – Cloudflare)
19) 1.9% of API errors boil down to an internal server or 500 error. It simply means that the internal server experienced an unexpected error when processing the HTTP request. (Source – Cloudflare)
20) 1.3% of API errors are of a 422 (Unprocessable entity) nature. As a result, this makes them one of the top seven to watch out for in terms of frequency of occurrence, after 429, 400, 404, 401, 403, 500 and 422 errors respectively. (Source – Cloudflare)
3. API management tools & technologies statistics
What tools can help you improve API management?
Monitoring, deploying, and testing APIs can be challenging and cumbersome, but the right tools and technologies can boost your efficiency and productivity.
This is why we’ll be talking about effective API management solutions in this section:
21) 32% of developers use Grafana for their API management needs, with 25% turning to Elastic. As a result, they are the two most popular API management tools, with other prevalent options also including Datadog, Sentry and Splunk. (Source – Postman)
22) 46% of businesses use AWS API Gateway. So as far as integrated API management platforms, which provide a consolidated view of your application programming interfaces are concerned, this is the most popular one. (Source – Postman)
23) 47% of organizations are planning to increase their investments in API management solutions. This is because these tools can help you improve application security, break down data silos and avoid unnecessary expenses. (Source – Precedence Research)
24) 44% of developers use email or chat tools when developing APIs. However, communicating with teammates using such solutions is not ideal, because important updates can get lost in the noise. (Source – Postman)
25) 61.9% of developers use web application firewalls while 33.5% incorporate web security gateways into their API. This makes them the top tools and technologies, particularly when it comes to API security. (Source – SANS)
26) 40% of businesses are operating without any application programming interface security control technology. It’s one of the most unsettling API management statistics we’ve covered today, because it shows that a good number of companies are leaving themselves open to cyber attacks. (Source – Traceable)
27) 41% of developers use GitHub Actions as the primary CI/CD platform for automating the testing, building and deployment of APIs. Other popular options according to various API management statistics include Jenkins, GitLab CI, Bitbucket Pipelines and CircleCI. (Source – Postman)
28) 46% of API creators use Jira or Confluence to streamline API development collaboration. This means that it’s the most popular tool for teamwork, followed by Microsoft Teams, Discord and Notion in that order. (Source – Postman)
29) 40% of developers use Postman for their API inventory management and documentation needs. One of the driving factors behind the vendor’s success is its simple user interface, which smoothens its learning curve. (Source – Market.us Scoop)
30) 71% of developers rely on third-party APIs. These offer pre-built REST APIs and fundamental functionalities so that you don’t have to create your software completely from scratch, thereby accelerating development and also significantly cutting down on costs. (Source – Market.us Scoop)
4. Challenges of API management statistics
API security is a top challenge.
Issues often arise from broken authentication processes and other vulnerabilities as you’ll see from these API management statistics, which can put the sensitive data your API handles at great risk.
In order to reduce the chances of that happening, I’ve rounded up some crucial insights about security challenges and other hurdles that crop up in API management:
31) 39% of developers struggle with inconsistent API documentation. With this issue, it becomes very easy to misunderstand and misinterpret information, thereby increasing the risk of bugs, errors and low quality APIs at large. (Source – Postman)
32) 44% of programmers understand APIs by going through source code, yet more than half of them work with teammates who don’t understand code. These include designers, QA teams and product managers, among other non-IT staff. (Source – Postman)
33) 43% of developers rely on colleagues to explain APIs. This can lead to frustrating delays when co-workers are unavailable, however, you can get around this challenge by creating accurate and consistent API documentation. (Source – Postman)
34) 38.3% of businesses said phishing attacks geared at obtaining reusable credentials is a huge risk. This makes it the most prevalent concern, according to the API management statistics I reviewed, particularly when it comes to API security fears among developers. (Source – SANS)
35) 24% of API creators are most concerned about attackers taking advantage of missing patches in application programming interfaces. If you’d like to reduce this risk, it’s important to regularly update your API to shore up vulnerabilities and incorporate the latest security features. (Source – SANS)
36) 66% of companies struggle with managing API sprawl effectively. Sprawl is a situation when you have too many APIs, which creates inefficiencies, increases cybersecurity risks and also makes their management very costly. (Source – SANS)
37) The number of APIs businesses are managing increased by 167% between 2023 and 2024. It’s another important statistic which underscores that API sprawl is getting out of hand, necessitating the use of tools that can consolidate API management. (Source – SALT)
38) 22% of businesses blamed limited budgets while 21% singled out scarce resources as the top reason for failing to implement comprehensive security measures. That said, there are many cost-efficient API security solutions you can explore without burning a hole in your bank account. (Source – SALT)
39) 69.9% of companies are extremely concerned about the risks posed by “Zombie” or outdated APIs.This refers to an API that you created and frequently relied on at one point, but no longer use it or is deprecated for some reason. (Source – SALT)
40) 58% of organizations struggle to maintain a complete inventory of their APIs. It’s a challenge that arises when you lack a centralized system for tracking APIs, resulting in information being scattered across several systems. (Source – SALT)
41) 51% of companies listed API standardization as the top challenge that their business is facing. Standardization involves creating rules and policies to ensure that APIs are built in line with your company’s style guidelines. (Source – SmartBear)
5. API management trends & best practices statistics
Interested in the latest API management trends?
From management strategies to technologies that businesses are prioritizing, we’ll discuss important API management statistics about trends that can improve your APIs.
That said, here are some essential trends that are taking over today:
42) 66% of developers can resolve service outages within 2 hours using contract testing. Contract testing is a very quick, simple and effective way of doublechecking the format and content of API responses and requests. (Source – SmartBear)
43) 58% of developers create and rely on internal documentation to manage their APIs. I recommend following in their footsteps because this makes it easier to identify and fix issues during the integration process. (Source – Postman)
44) 58% of companies have established an API discovery strategy. Such a process can help you identify all available APIs in your workflow, reducing the risk of shadow APIs that not only create inefficiencies but also pose a huge security threat. (Source – SALT)
45) 48% of programmers rely on JavaScript to build application programming interfaces. From the API management statistics I reviewed, this makes it the most popular programming language for API development. (Source – Rapid)
46) 36% of developers use Python to create APIs, which means it’s the second most popular programming language for this purpose. Other popular choices also include TypeScript, Java and PHP, to name a few. (Source – Rapid)
47) 74% of businesses adopted an API-first approach in 2024, compared to 66% in 2023. An API-first strategy keeps your application programming interface development as a top priority, and the foundation of development, rather than an afterthought. (Source – Postman)
48) 62% of programmers are working with APIs that generate income. It shows a growing trend of the API-as-a-product model, where you create and market APIs as strategic and profitable assets. (Source – Postman)
49) 54.9% of businesses rely on the OWASP AppSec Top 10. This is a popular community-driven standard that you can reference to discover the most critical security risk for your application programming interface. (Source – SANS)
50) 54.9% of developers use the Mitre ATT&CK Framework to assess and find weak points in their API, meaning it’s just as popular as the previous framework. Other API management statistics also show that other effective assessment standards include the CIS Critical Security Control and Cloud Security Alliance. (Source – SANS)
51) 38% of practitioners view AI as an important technology for spurring API growth and improving management. With AI-driven solutions in the picture, you can unlock more comprehensive insights into API performance and even predict and anticipate performance issues. (Source – SmartBear)
52) 62% of businesses singled out the adoption of microservices as their primary API growth driver. Companies are turning to microservices because they are quicker to deploy and easier to scale, and they rely on APIs to enable seamless software interactions within this technological ecosystem. (Source – SmartBear)
Conclusion
APIs can unify data across several systems.
They enable you to sync various software & platforms to a single source of truth.
However, when API management is poor, you can experience API sprawl and visibility issues that conceal important insights about your business.
A study by S&P Global found that 79% of businesses expect data to become even more crucial in their decision-making processes in the coming years. This is where effective APIs make a big difference.
Courtesy of the API management statistics we’ve looked at, you now have the knowledge to create excellent solutions that consolidate data in different systems. Therefore, you can shatter data silos to unlock valuable business insights.
Some trends to keep in mind to help you achieve this include creating API documentation and leveraging AI-driven API management solutions.
These can ease the burden of creating and managing application programming interfaces, ensuring that they work correctly & empowering data-driven decision making.
