Best API Security Tools for Small Business - Page 2

How Many API Security Tools Products Does G2 Track?

Total Products under this Category: 73

Category Stats (Oct 2026)

  • Average Rating: 4.57/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Chronoloq (+2.16%) - Among all products in this category, Chronoloq recorded the largest rating increase compared to last month

Last updated: October 07, 2026

How Does G2 Rank API Security Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,300+ Authentic Reviews
  • 73+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for API Security Tools

G2 Grid® for API Security Tools plotting products by satisfaction and market presence

Highlighted products: Cloudflare Application Security and Performance, Postman, apisec.ai, Astra Pentest, Check Point WAF (formerly CloudGuard WAF), Intruder, Qodex.ai, and Harness Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/api-security/grids.json?focus%5B%5D=cloudflare-application-security-and-performance&focus%5B%5D=postman&focus%5B%5D=apisec-ai&focus%5B%5D=astra-pentest&focus%5B%5D=check-point-waf-formerly-cloudguard-waf&focus%5B%5D=intruder&focus%5B%5D=qodex-ai&focus%5B%5D=harness-platform&segment=small-business)

StackHawk

StackHawk is reimagining AppSec for AI-driven development, where applications are built faster than traditional AppSec tools can keep up. Our AppSec Intelligence Platform combines scalable runtime testing with complete attack surface discovery from source code. We integrate directly into development workflows and provide context-aware remediations to developers, enabling teams to find and fix exploitable vulnerabilities before they reach production. With real-time visibility and centralized program intelligence, AppSec teams can prioritize testing and fixing what matters. Companies like British Airways, ITV, and Norstella trust StackHawk to evaluate application risk, prove program value, and scale testing coverage to match development velocity.

Average Rating: 4.6/5.0

Total Reviews: 67

How Do G2 Users Rate StackHawk?

  • API Testing: 8.9/10 (Category avg: 9.1/10)
  • API Monitoring: 9.1/10 (Category avg: 8.9/10)

Who Is the Company Behind StackHawk?

  • Seller: StackHawk
  • Year Founded: 2019
  • HQ Location: Denver, CO
  • Twitter: @StackHawk
    1,137 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    28 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 46% Small, 35% Medium

What Do G2 Reviewers Say About StackHawk?

AI-generated summary from verified user reviews

Pros
  • Users value the easy integrations of StackHawk, facilitating seamless setups with major CI tools and configurations.
  • Users praise the excellent customer support from StackHawk, highlighting their responsiveness and helpfulness in addressing queries.
  • Users value the customizability of StackHawk, appreciating its flexibility and integration options for unique workflows.
  • Users find that StackHawk greatly enhances efficiency, enabling quicker identification and resolution of security vulnerabilities.
  • Users commend StackHawk for its scanning efficiency, enabling quick identification of vulnerabilities and seamless CI/CD integration.
Cons
  • Users find the complex setup challenging, particularly with the YAML configurations and onboarding processes for applications.
  • Users find the high learning curve of StackHawk challenging due to its complex scripting and setup process.
  • Users find StackHawk lacking features, specifically in API management and vulnerability reproducibility, hindering its usability.
  • Users find the limited scope of StackHawk restricts functionality and automation in vulnerability management.
  • Users find the setup complexity of StackHawk frustrating due to YAML configuration and onboarding challenges.

What Are Recent G2 Reviews of StackHawk?

What Are G2 Users Discussing About StackHawk?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated
Reviews & FAQs

Reviews Summary: The Best API Security Software for Small-Business Businesses

Thanks to 5204 API Security software reviews and associated data from users working for small-sized companies, at G2 we have some of the most definitive data on the best API Security software for the smaller space. We have identified 16 individual API Security products offering the features, pricing and support that Small-Business companies look for when comparing API Security software and solutions. These reviews are generated using the qualitative and quantitative feedback from G2 members working in small-sized companies and who have used these API Security software products.

When G2 reviewers submit their API Security software reviews, they often provide information on the type of company they work for and what market segment they belong to. We break these different market segments into three distinct groups:

  • Small Business API Security Software Reviews (< 50 employees)
  • smaller API Security Software Reviews (51-1,000 employees)
  • Enterprise API Security Software Reviews (1,001+ employees)

smaller businesses have their own unique requirements when it comes to API Security software compared to small or enterprise companies. That is why these individual small-sized company API Security software reviews are especially helpful when comparing product set up, ease of use and overall cost.

Below you will find FAQs and review snippets for API Security software products that work well in smaller environments. These reviews are written by real G2 users working for these Small-Business companies who have real-world experience with these API Security software products.

FAQs About API Security Software for Small-Business Businesses

Q. What are the best API Security software products for small-sized businesses, according to G2 reviewers?
  • Cloudflare Application Security and Performance - 4.4-stars, 115 reviews (60% from smaller reviewers)
  • Postman - 4.6-stars, 389 reviews (34% from smaller reviewers)
  • apisec.ai - 4.6-stars, 145 reviews (64% from smaller reviewers)
  • Astra Pentest - 4.6-stars, 78 reviews (72% from smaller reviewers)
  • Check Point WAF (formerly CloudGuard WAF) - 4.2-stars, 23 reviews (30% from smaller reviewers)
Q. What are the least-liked API Security software products for professionals at small-sized companies, based on the overall G2 rating?
  • StackHawk - 4.8-stars, 14 reviews (37% from smaller reviewers)
  • Akto API Security Platform - 4.4-stars, 18 reviews (35% from smaller reviewers)
  • Cequence Security - 4.5-stars, 18 reviews (43% from smaller reviewers)
  • Beagle Security - 4.8-stars, 29 reviews (88% from smaller reviewers)
  • APPCHECK - 4.7-stars, 15 reviews (47% from smaller reviewers)
Q. What are the highest-rated API Security software tool features according to employees at Small-Business companies?
  • API Testing - 4.5-stars
  • API Verification - 4.5-stars
  • Reporting - 4.4-stars
Q. What are the features that are rated lowest by employees at Small-Business companies?
  • Bot Detection - 4.0-stars
  • Anomoly Detection - 4.2-stars
  • Change Management - 4.2-stars
Q. How many API Security software reviews are from users working in smaller companies?

1020 out of all API Security software reviews on G2 are from users working in Small-Business companies (20%).

Here's What Reviewers Working at smaller Businesses Have to Say About API Security Software

What Small-Business Professionals Liked What Small-Business Professionals Disliked

Qodex.ai: “We don’t have a huge QA team, so Qodex fills that gap. It’s like having one more person in the team.”

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Fastly's Web Application and API Security: “The user interface of Fastly Next Gen WAF is overwhelming and cumbersome to navigate. Its design lacks working making it time consuming to set up and manage rules. The customer support teams responsiveness is also lacking, which makes it difficult to obtain assistance, for refining configurations.”

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Qodex.ai: “Super helpful for backend-heavy teams. Once we linked it to Postman, we barely touched it again.”

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Cloudflare Application Security and Performance: “On-boarding support is non-existent. If you have an issue setting things up expect a period of extended downtime. Ticket responses are inconsistent. Sometimes a reply within 5-10 minutes. Other times up to 50 minutes for a response. A definite push to getting people onto Enterprise plans despite the jump from Business to Enterprise being $200 - $5000 per month simply so you can access telephone support. Perhaps that is why the rest of the support is so poor. ”

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Levo.ai: “Its ability to prioritize risks by real-world impact saved a lot of triage time.Its ability to prioritize risks by real-world impact saved a lot of triage time.”

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Postman: “While Postman is extremely functional, it can become resource-heavy on slower machines, especially with larger collections. The learning curve for some advanced features like scripting or automation can be a bit steep for beginners. Also, the collaboration features are limited unless you're on a paid plan.”

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Recommendations To Others Problems Solved & Benefits

StackHawk: “Leverage the trial period to install and implement things early and with little to no risk or cost. Establish performance baselines, and then scan continuously as you deploy, roll out and release products.”

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Astra Pentest: “As we move into production and start onboarding enterprise clients, we wanted to identify and fix security issues before scaling up. Astra helped us spot gaps in our APIs, understand the associated risks, and then validate that our fixes actually worked. Overall, it’s given us more confidence in our security posture and makes it easier to build trust with clients by showing that our systems have been independently tested.”

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Postman: “I think postman is going in the right direction and his apps have helped him stay in the market”

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Astra Pentest: “Astra Pentest provides a comprehensive security audit and report, essential for our enterprise client. Its speed, communication, and technical strength ensure quick responses and adherence to tight timelines, almost like chatting with teammates.”

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Postman: “Read the documentation carefully and play with Postman a bit before the real work. Try the team and export features to familiarize yourself with the tool, create a working process, then let's get to work.”

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Astra Pentest: “Astra Pentest helped us uncover potential vulnerabilities in our systems through their comprehensive testing. This has provided us with clear insights and actionable recommendations, enabling us to begin strengthening our security and ensuring a safer environment for our operations and client data.”

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