---
description: Learn how Flawnter can help your business. We provide UK business users the most detailed information on pricing, features, usability, and reviews for Flawnter.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Flawnter Reviews, Prices & Ratings | GetApp UK 2026
---

Breadcrumb: [Home](/) > [Static Application Security Testing (SAST) Software](/directory/3785/static-application-security-testing-sast/software) > [Flawnter](/software/2053273/appsonar) > [Flawnter Alternatives ](https://www.getapp.co.uk/alternatives/2053273/appsonar)

# Alternatives to Flawnter

Canonical: https://www.getapp.co.uk/alternatives/2053273/appsonar

> Explore the top alternatives to Flawnter. Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Aikido Security** — 4.7/5 (6 reviews) — Unified cybersecurity software
   - [View profile](https://www.getapp.co.uk/software/2071136/aikido)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2071136/appsonar/vs/aikido)
2. **SonarQube** — 4.5/5 (66 reviews) — Sonar: AI code verification for quality and security
   - [View profile](https://www.getapp.co.uk/software/2034691/sonarqube)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2034691/2053273/sonarqube/vs/appsonar)
3. **Jsmon** — 4.8/5 (5 reviews) — Cloud-based static application security testing (SAST) tool.
   - [View profile](https://www.getapp.co.uk/software/2081749/jsmon)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2081749/appsonar/vs/jsmon)
4. **GitHub** — 4.8/5 (6155 reviews) — Social coding \&amp; collaborative development platform
   - [View profile](https://www.getapp.co.uk/software/90537/github)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/90537/2053273/github/vs/appsonar)
5. **GitLab** — 4.6/5 (1215 reviews) — Your intelligent orchestration platform for DevOps
   - [View profile](https://www.getapp.co.uk/software/112635/gitlab)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/112635/2053273/gitlab/vs/appsonar)
6. **Snyk** — 4.6/5 (21 reviews) — Cloud-based security platform to track \&amp; fix vulnerabilities
   - [View profile](https://www.getapp.co.uk/software/2047389/snyk-1)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047389/2053273/snyk-1/vs/appsonar)
7. **OX Security** — 4.7/5 (3 reviews) — Cloud-security solution for administrators.
   - [View profile](https://www.getapp.co.uk/software/2067948/ox-security)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2067948/appsonar/vs/ox-security)
8. **Xygeni Security** — 5.0/5 (5 reviews) — Real Risk. Real Control. From Code to Cloud
   - [View profile](https://www.getapp.co.uk/software/2065752/xygeni)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2065752/appsonar/vs/xygeni)
9. **OpenText Application Security Aviator** — 5.0/5 (2 reviews) — Application security, data security, and threat detection.
   - [View profile](https://www.getapp.co.uk/software/2062082/fortify)
   - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2062082/appsonar/vs/fortify)
10. **Moderne** (0 reviews) — Source code modernization and maintenance platform
    - [View profile](https://www.getapp.co.uk/software/2069628/moderne)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2069628/appsonar/vs/moderne)
11. **Klocwork** — 4.6/5 (8 reviews) — Static code analysis tool with continuous compliance
    - [View profile](https://www.getapp.co.uk/software/2047386/klocwork)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047386/2053273/klocwork/vs/appsonar)
12. **Veracode** — 4.0/5 (1 reviews) — Software for scanning \&amp; managing application vulnerabilities
    - [View profile](https://www.getapp.co.uk/software/2047394/veracode)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047394/2053273/veracode/vs/appsonar)
13. **Coverity** — 3.5/5 (6 reviews) — Build secure, high-quality software faster.
    - [View profile](https://www.getapp.co.uk/software/2047396/coverity)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047396/2053273/coverity/vs/appsonar)
14. **Checkmarx One** — 3.9/5 (7 reviews) — Enterprise cloud-native application security platform.
    - [View profile](https://www.getapp.co.uk/software/2077511/checkmarx-one)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2077511/appsonar/vs/checkmarx-one)
15. **Akto** (0 reviews) — API Security Platform for Modern Appsec teams
    - [View profile](https://www.getapp.co.uk/software/2073526/akto)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2073526/appsonar/vs/akto)
16. **ThunderScan** (0 reviews) — SAST Application Security
    - [View profile](https://www.getapp.co.uk/software/2044487/thunderscan)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2044487/2053273/thunderscan/vs/appsonar)
17. **DeepSource** — 4.8/5 (10 reviews) — The Code Health Solution.
    - [View profile](https://www.getapp.co.uk/software/2047400/deepsource)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047400/2053273/deepsource/vs/appsonar)
18. **CodeScene** — 4.7/5 (11 reviews) — Next Generation Code Analysis
    - [View profile](https://www.getapp.co.uk/software/2057397/codescene)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2053273/2057397/appsonar/vs/codescene)
19. **Kiuwan** — 4.4/5 (35 reviews) — Secure your applications confidently with Kiuwan.
    - [View profile](https://www.getapp.co.uk/software/115707/kiuwan)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/115707/2053273/kiuwan/vs/appsonar)
20. **SiteLock** — 3.3/5 (27 reviews) — Threat intelligence software for eCommerce businesses
    - [View profile](https://www.getapp.co.uk/software/2047392/sitelock)
    - [Compare vs Flawnter](https://www.getapp.co.uk/compare/2047392/2053273/sitelock/vs/appsonar)

## Related Categories

- [Static Application Security Testing (SAST) Software](https://www.getapp.co.uk/directory/3785/static-application-security-testing-sast/software)

## Links

- [View on GetApp](https://www.getapp.co.uk/alternatives/2053273/appsonar)
- [View Product Profile](https://www.getapp.co.uk/software/2053273/appsonar)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/all-software/a/appsonar/alternatives/> |
| en-AE | <https://www.getapp.ae/alternatives/2053273/appsonar> |
| en-AU | <https://www.getapp.com.au/alternatives/2053273/appsonar> |
| en-CA | <https://www.getapp.ca/alternatives/2053273/appsonar> |
| en-GB | <https://www.getapp.co.uk/alternatives/2053273/appsonar> |
| en-IE | <https://www.getapp.ie/alternatives/2053273/appsonar> |
| en-NZ | <https://www.getapp.co.nz/alternatives/2053273/appsonar> |
| en-SG | <https://www.getapp.sg/alternatives/2053273/appsonar> |
| en-ZA | <https://www.getapp.za.com/alternatives/2053273/appsonar> |
| fr | <https://www.getapp.fr/alternatives/2053273/appsonar> |
| fr-BE | <https://fr.getapp.be/alternatives/2053273/appsonar> |
| fr-CA | <https://fr.getapp.ca/alternatives/2053273/appsonar> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Flawnter","description":"Find the best Flawnter alternatives for your UK business. On our platform you can find free, open source, and cloud-based software similar to Flawnter.","url":"https://www.getapp.co.uk/alternatives/2053273/appsonar","about":{"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#software"},"breadcrumb":{"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#webpage","mainEntity":{"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#software"},"isPartOf":{"@id":"https://www.getapp.co.uk/#website"},"inLanguage":"en-GB","publisher":{"@id":"https://www.getapp.co.uk/#organization"}},{"name":"Flawnter","url":"https://www.getapp.co.uk/software/2053273/appsonar","@type":"SoftwareApplication","@id":"https://www.getapp.co.uk/software/2053273/appsonar#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.getapp.co.uk/#organization"},"offers":{"price":"495","@type":"Offer"}},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Static Application Security Testing (SAST) Software","position":2,"item":"/directory/3785/static-application-security-testing-sast/software","@type":"ListItem"},{"name":"Flawnter","position":3,"item":"/software/2053273/appsonar","@type":"ListItem"},{"name":"Flawnter Alternatives ","position":4,"item":"https://www.getapp.co.uk/alternatives/2053273/appsonar","@type":"ListItem"}],"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#breadcrumblist"}]}
</script><script type="application/ld+json">
  {"name":"Find Top 20 Flawnter Alternatives - GetApp UK 2026","@context":"https://schema.org","@type":"ItemList","itemListElement":[{"name":"Aikido Security","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3a6ac642-6836-44e8-9489-54089fc64a58.png","url":"https://www.getapp.co.uk/software/2071136/aikido","@type":"ListItem"},{"name":"SonarQube","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/f45c49bb-a722-495f-8c4c-b1b8bb5009fe.png","url":"https://www.getapp.co.uk/software/2034691/sonarqube","@type":"ListItem"},{"name":"Jsmon","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/fc05a66d-6f89-4d63-aaf1-a7b02d058da8.png","url":"https://www.getapp.co.uk/software/2081749/jsmon","@type":"ListItem"},{"name":"GitHub","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/d0cfa614-0cde-454f-b5f0-aed4c83f6a76.png","url":"https://www.getapp.co.uk/software/90537/github","@type":"ListItem"},{"name":"GitLab","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0a4c64d3-570d-43a0-9ab9-725c546efdf4.png","url":"https://www.getapp.co.uk/software/112635/gitlab","@type":"ListItem"},{"name":"Snyk","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0b834ddb-8c1a-4529-9ac4-28e194ec2eaf.png","url":"https://www.getapp.co.uk/software/2047389/snyk-1","@type":"ListItem"},{"name":"OX Security","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/6172ed09-fe03-4356-abe9-c7d7e95bf53a.png","url":"https://www.getapp.co.uk/software/2067948/ox-security","@type":"ListItem"},{"name":"Xygeni Security","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/89af94ed-f3da-45da-bf77-00bd8539d976.jpeg","url":"https://www.getapp.co.uk/software/2065752/xygeni","@type":"ListItem"},{"name":"OpenText Application Security Aviator","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8e69a1f6-e956-4f36-8cfa-a48818fd3fd6.jpeg","url":"https://www.getapp.co.uk/software/2062082/fortify","@type":"ListItem"},{"name":"Moderne","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/feb1038c-03eb-42f3-9170-53c641c6d7e5.png","url":"https://www.getapp.co.uk/software/2069628/moderne","@type":"ListItem"},{"name":"Klocwork","position":11,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/5822c014-8788-40c1-b840-28d4ec210a35.jpeg","url":"https://www.getapp.co.uk/software/2047386/klocwork","@type":"ListItem"},{"name":"Veracode","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/b4c86757-7621-46d6-9eab-7c365d8025aa.jpeg","url":"https://www.getapp.co.uk/software/2047394/veracode","@type":"ListItem"},{"name":"Coverity","position":13,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/c76a7108-9c84-41a9-84e0-fc4aef15e694.jpeg","url":"https://www.getapp.co.uk/software/2047396/coverity","@type":"ListItem"},{"name":"Checkmarx One","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/62209003-738c-4e4e-854f-4f602f774154.png","url":"https://www.getapp.co.uk/software/2077511/checkmarx-one","@type":"ListItem"},{"name":"Akto","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ec77bf0b-42aa-4b22-9056-3c0af90dbd0e.jpeg","url":"https://www.getapp.co.uk/software/2073526/akto","@type":"ListItem"},{"name":"ThunderScan","position":16,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/9b8cdc3e-be32-44bb-8796-455dffb1f686.png","url":"https://www.getapp.co.uk/software/2044487/thunderscan","@type":"ListItem"},{"name":"DeepSource","position":17,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/43f2a0b4-91b7-494b-b8f4-4062b87276c4.png","url":"https://www.getapp.co.uk/software/2047400/deepsource","@type":"ListItem"},{"name":"CodeScene","position":18,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/9a5a497c-b29b-47e3-96a2-e490a5926b35.jpeg","url":"https://www.getapp.co.uk/software/2057397/codescene","@type":"ListItem"},{"name":"Kiuwan","position":19,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/a8dcb3c0-541d-479f-a555-bed59bc42274.png","url":"https://www.getapp.co.uk/software/115707/kiuwan","@type":"ListItem"},{"name":"SiteLock","position":20,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/6dc6f5dd-7237-4f5c-a5cf-b4098df41023.png","url":"https://www.getapp.co.uk/software/2047392/sitelock","@type":"ListItem"}],"@id":"https://www.getapp.co.uk/alternatives/2053273/appsonar#itemlist","numberOfItems":20}
</script>
