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BUYER PROMPT / PUBLISHED EVIDENCE

Which AI coding tool is best for understanding and modernizing a large legacy application with strong test coverage?

An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.

Intent
recommendation
Model providers
3
Categories
1
Last observed
Jul 27, 2026, 12:00 AM UTC
COMPETITIVE OUTCOME

Brands surfaced

Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.

#BrandCategoryProvidersMentionsOwned citationsProvider evidence
01Cursorcursor.comAI developer tools250Openai · Anthropic
02GitHub Copilotgithub.comAI developer tools250Openai · Anthropic
03Claude Codeanthropic.comAI developer tools170Anthropic
04Augment Codeaugmentcode.comAI developer tools101Gemini
MODEL COMPARISON

Answer matrix

One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.

ProviderModel versionCategoryBrands surfacedCitationsUnique domainsAnswer hash
Openaiopenai/gpt-4o-miniAI developer toolsCursor · GitHub Copilot55f46bdf19…574eb
Anthropicanthropic/claude-haiku-4-5AI developer toolsCursor · GitHub Copilot · Claude Code66c9ac8d20…c18d1
Geminigoogle/gemini-2.5-flashAI developer toolsAugment Code6660e614bb…dd8fc
URL-DERIVED CITATIONS

Sources cited

Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.

DomainCited pageBest positionProvidersObservationsCategories
averisource.comhttps://averisource.com/resources1Openai1AI developer tools
facebook.comhttps://facebook.com/groups/developerkaki/posts/2544471072565457/1Anthropic1AI developer tools
gartner.comhttps://gartner.com/reviews/market/ai-augmented-code-modernization-tools1Gemini1AI developer tools
ai.plainenglish.iohttps://ai.plainenglish.io/i-tested-cursor-github-copilot-and-claude-code-one-wins-clearly-a6f19828f32f2Anthropic1AI developer tools
mordorintelligence.comhttps://mordorintelligence.com/industry-reports/legacy-modernization-market2Openai1AI developer tools
reddit.comhttps://reddit.com/r/QualityAssurance/comments/1syxl36/how_to_improve_code_coverage_for_a_legacy/2Gemini1AI developer tools
adventuremedia.aihttps://adventuremedia.ai/blog/claude-code-vs-cursor-vs-github-copilot-the-definitive-ai-coding-tool-comparison-for-20263Anthropic1AI developer tools
appian.comhttps://appian.com/blog/acp/ai/address-the-long-tail-of-legacy-applications-with-ai-modernizati3Gemini1AI developer tools
stromasys.comhttps://stromasys.com/resources/the-complete-guide-to-modernizing-legacy-applications/3Openai1AI developer tools
altexsoft.comhttps://altexsoft.com/infographics/legacy-modernization-tools-compared/4Gemini1AI developer tools
dev.tohttps://dev.to/dextralabs/claude-code-vs-cursor-vs-github-copilot-honest-comparison-after-30-days-10304Anthropic1AI developer tools
grandviewresearch.comhttps://grandviewresearch.com/industry-analysis/application-modernization-services-market-report4Openai1AI developer tools
kodesage.aihttps://kodesage.ai/blog/legacy-modernization-tools5Openai · Gemini2AI developer tools
augmentcode.comhttps://augmentcode.com/tools/6-ai-platforms-for-safe-legacy-code-modernization5Gemini1AI developer tools
linkedin.comhttps://linkedin.com/posts/iqbal369_cto-softwareengineering-claudecode-activity-7472994598785564673-x7P55Anthropic1AI developer tools
reddit.comhttps://reddit.com/r/google_antigravity/comments/1q1tx8j/this_is_my_honest_review_of_antigravity_vs_cursor/6Anthropic1AI developer tools
Snapshot IDs4c5e1752-7d4d-430f-8c0b-d5a634f070f5
Corpus versionsai-developer-tools-2026-07-27
Benchmark versions4-ai-developer-tools-2026-07-27-models-64232fd32583

Coverage: AI developer tools. Full answers stored: no · Full answers published: no · Tenant data included: no.