THE AI CODING TOOLS AI VISIBILITY INDEX 2026

April 29, 2026

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A 5WPR study of how the fastest-moving category in software history gets surfaced — or disappears — inside AI-powered buyer research

Published April 2026

THE CATEGORY WHERE VELOCITY IS THE WHOLE GAME

AI coding tools are the single fastest-moving B2B software category in history. What took cloud computing 15 years to achieve — category creation, consolidation, billion-dollar revenue milestones — AI coding has achieved in 36 months.

The headline numbers: Cursor’s parent company Anysphere hit $2 billion in annualized revenue by February 2026 — up from $100M ARR in January 2025 — and is reportedly in advanced talks at a $50 billion valuation, up from its November 2025 $29.3B Series D close. Anthropic’s Claude Code has reached a $2.5 billion annualized run rate with 300,000+ business customers. Lovable crossed $200 million ARR in months and raised a $330M Series B at a $6.6B valuation backed by NVIDIA, Salesforce, Databricks, and Atlassian. Cognition, maker of Devin, raised $400M+ at a $10.2B valuation. Replit hit $3B valuation with $150M ARR.

The competitive gravity is extreme. OpenAI reportedly offered $3 billion to acquire Windsurf; the deal collapsed. Google then hired Windsurf CEO Varun Mohan and key R&D leads in a $2.4 billion licensing deal. Cognition acquired what remained of Windsurf for ~$250M in December 2025. OpenAI attempted to acquire Anysphere (Cursor) before Anysphere turned it down.

The buyer behavior is uniquely AI-native. Engineers don’t read vendor comparison pages — they ask ChatGPT, Claude, Perplexity, Gemini, and Copilot directly. The shortlist those models return becomes the evaluation set. Gartner’s June 2025 research found 61% of B2B buyers prefer a rep-free buying experience. In the AI coding tools category, that number is effectively 100%. No engineer books a demo without first asking an AI which tool they should use.

5WPR analyzed more than 70 common AI coding tool buyer queries across five primary sub-categories: AI code editors/IDEs, terminal/CLI agents, autonomous software engineers, AI app builders (vibe coding), and in-IDE code completion assistants. We identified which vendors the AI models consistently surface, which developer-community sources feed those citations, and where the biggest gaps sit between traction and visibility.

Finding: AI coding tools is the one B2B software category where AI visibility directly correlates with revenue in the same quarter — not lagging by 3-5 years, but in real time. This is both a massive opportunity (citation share can triple in a quarter) and a massive threat (can also halve in one).

This is the first public ranking of AI coding tools by AI search citation share.

WHY AI CODING IS THE HARDEST AND MOST IMPORTANT CATEGORY TO MEASURE

Three reasons AI coding is unlike any other B2B software category.

First, the buyer is the product. Every engineer using Cursor, Claude Code, or GitHub Copilot is shipping code faster because of AI. They know AI can answer questions better than a Google search. They default to AI-mediated research for every tool decision, including tool decisions about AI tools. The feedback loop is tighter here than in any other category.

Second, the market structure is unstable by design. Cursor went from Series B at $2.6B (Dec 2024) to Series C at $9.9B (June 2025) to Series D at $29.3B (Nov 2025) and now reportedly $50-60B (April 2026) — four rounds in 16 months, 20x valuation growth. Cognition’s Devin dropped its price from $500/month to $20/month in early 2026, completely restructuring the category overnight. The velocity makes AI citations the only leading indicator that matters.

Third, the category is the bellwether for every other AI-native software category. Sales AI, legal AI, marketing AI, cybersecurity AI — all follow the AI coding tools market by 6-18 months. How AI visibility works in coding is how it will work everywhere else. Understanding this category is understanding the future shape of B2B software visibility.

METHODOLOGY

The sub-categories tracked:

AI code editors and IDEs — Cursor, Windsurf, Zed, Kiro, Cline, Continue, JetBrains AI, VS Code forks
Terminal and CLI agents — Claude Code, OpenAI Codex CLI, Gemini CLI, GitHub Copilot CLI, Aider, OpenCode
Autonomous software engineers — Devin (Cognition), Codegen, Amp (Sourcegraph), Factory, Augment Code
AI app builders / vibe coding — Lovable, Bolt.new, v0 (Vercel), Replit Agent, Base44, Mocha, Google Antigravity
In-IDE code completion — GitHub Copilot, JetBrains AI Assistant, Amazon Q Developer, Tabnine, Codeium

The query types tracked:

Real-world engineer prompts: “best AI coding tool 2026,” “Cursor vs Claude Code vs Copilot,” “Claude Code alternatives,” “best AI code editor,” “Windsurf alternatives,” “cheapest AI coding assistant,” “best AI for building web apps,” “Lovable vs Bolt.new,” “Cursor vs Windsurf,” “best agentic coding tool,” “best free AI coding tool,” and dozens of variations.

The citation sources tracked:

Developer-community editorial: DEV Community, Hacker News, Reddit r/programming, r/LocalLLaMA, r/ChatGPTCoding, LogRocket Blog, GitHub Blog
AI tool comparison hubs: NxCode, TLDL, SimilarLabs, Morph, Playcode Blog, Lushbinary
Tech media: TechCrunch, The Information, Bloomberg, Crunchbase News, Fortune, Contrary Research
Vendor-owned comparison pages: Cursor, Claude (Anthropic), Lovable, Cognition, Replit
Benchmarks: SWE-bench Verified, LogRocket AI Dev Tool Power Rankings, LiveCodeBench

THE TOP 25 AI CODING TOOLS BY AI CITATION SHARE

Rank	Vendor	Primary Category	AI Visibility	Notable (verified 2025–2026)
1	Cursor(Anysphere)	AI code editor	Near-universal	$29.3B Series D close Nov 13, 2025; $2B ARR Feb 2026; in talks for $2B round at $50B valuation (April 2026); 1M+ DAUs, 360K paying customers
2	Claude Code(Anthropic)	Terminal/CLI agent	Near-universal	$2.5B annualized run rate; 300,000+ business customers; 46% “most loved” rating in 2026 developer surveys; first to break 80% on SWE-bench Verified
3	GitHub Copilot(Microsoft)	In-IDE completion + agent	Near-universal	Largest installed base; Copilot Coding Agent GA since Sept 2025; 9% “most loved” rating in 2026 (declining trajectory); March 2026 PR ads controversy affected 1.5M+ PRs
4	Windsurf(Cognition)	AI code editor	Declining but strong	Acquired by Cognition ~$250M, Dec 2025 after OpenAI’s $3B offer collapsed and Google hired CEO Varun Mohan for $2.4B; $82M ARR, 350+ enterprise customers at acquisition; #1 LogRocket AI Dev Tool Power Rankings Feb 2026
5	Devin(Cognition)	Autonomous engineer	Dominant autonomous	$10.2B valuation; $400M+ raised Sept 2025; price dropped from $500/mo to $20/mo in early 2026; ARR surged from $1M (Sept 2024) to $73M (June 2025) to $150M+ combined with Windsurf
6	Replit	App builder, IDE	Near-universal vibe coding	$3B valuation Jan 2026; $250M round; ARR $150M, up from $2.8M in less than a year; Agent 3 launched Sept 2025 — 10x more autonomous; Duolingo, Zillow as customers
7	Lovable	AI app builder	Dominant European	$6.6B valuation; $200M+ ARR; $330M Series B backed by NVIDIA, Salesforce, Databricks, Atlassian; fastest growth in European startup history
8	Bolt.new(StackBlitz)	AI app builder	Top vibe coding	Generous 1M token/month free tier; browser-based full-stack
9	v0 (Vercel)	AI app builder, UI generation	Dominant React/Next.js	Rebranded from v0.dev to v0.app Jan 2026; Vercel-integrated deploy
10	OpenAI Codex	CLI/cloud agent	Top 3 terminal	Bundled with ChatGPT Plus ($20/mo); GPT-5.3-Codex model
11	Google Antigravity	Agentic IDE	Rising	Multi-agent orchestration; generous free preview tier
12	Gemini CLI(Google)	Terminal agent	Rising free tier	Free tier with 1M token context; Gemini 3 Pro models
13	Amazon Q Developer	AWS-integrated assistant	Dominant AWS	Claims 80% coding speed improvement, 40% productivity boost
14	Cline	Open-source VS Code agent	Top open-source	58K+ GitHub stars; BYOK model
15	Aider	Open-source terminal agent	Top open-source CLI	Provider-agnostic; free; massive dev community
16	Zed	AI code editor	Emerging native IDE	Rust-native performance focus
17	Kiro (AWS)	Agentic IDE	AWS-backed entrant	Launched 2025
18	JetBrains AI Assistant	In-IDE completion	Top JetBrains	Only real AI option for JetBrains IDE users
19	Continue	Open-source VS Code extension	Top open-source extension	BYOM; enterprise-ready
20	Sourcegraph Amp / Cody	Codebase-aware AI	Top code intelligence	Amp spun out as standalone company
21	Augment Code	Enterprise code review agent	Rising enterprise	Context-aware enterprise focus
22	Tabnine	Code completion	Legacy enterprise	Enterprise compliance focus
23	Factory	Autonomous engineer	Rising challenger	Agent-first design
24	Poolside	Enterprise code model	Rising model-first	Proprietary Malibu and Point models
25	Magic	Foundation model for code	Rising model-first	$1.5B valuation after $320M round

WHO’S WINNING THE AI SEARCH WAR — AND WHY

The Big Three: Cursor, Claude Code, GitHub Copilot

These three dominate AI answers for “best AI coding tool” and near-universally appear in any answer involving AI coding.

Cursor has executed the most aggressive visibility-driven growth story in enterprise software history. Founded in 2022 by four MIT classmates, Cursor became the fastest B2B software company ever to reach $1 billion ARR — outpacing Slack, Zoom, and Snowflake. By February 2026 its run rate had doubled to $2 billion. Four funding rounds in 16 months — $900M at $9.9B (June 2025), $2.3B at $29.3B (Nov 2025), and a reported $2B round at $50B (April 2026) — each generated weeks of trade press and developer-community coverage that now dominates AI answers. 60% of Cursor’s revenue comes from enterprise deals. The launch of Cursor’s own Composer inference model in November 2025 reduced third-party API dependency and became its own citation event.

Claude Code wins through benchmark dominance and developer-community love. Claude Code was the first AI coding agent to break 80% on SWE-bench Verified — a benchmark that now anchors nearly every AI answer about coding agent capability. Claude Code holds a 46% “most loved” rating in 2026 developer surveys — compared to Cursor’s 19% and GitHub Copilot’s 9%. The Agent teams feature, 200K-token (1M in beta) context window, and terminal-native workflow are cited across nearly every comparison article, which feeds AI citations. Anthropic has reported $2.5 billion annualized run rate with 300,000+ business customers.

GitHub Copilot wins through installed base and ecosystem gravity. Microsoft’s deep integration across GitHub, VS Code, JetBrains, and Visual Studio means every “which AI coding tool should I use?” query returns Copilot as a baseline option. But Copilot’s AI citation trajectory is declining relative to Cursor and Claude Code. The November 2025 Copilot Roundup alone announced 50+ updates and four new models, including GPT-5.1, Claude Opus 4.5, and Gemini 3 Pro, but developer sentiment has soured. The March 2026 PR-ads controversy, where Copilot injected promotional tips into 1.5M+ pull requests, damaged developer trust in a way that AI answers now reflect.

The App Builder Leaders: Lovable, Bolt.new, v0, Replit

“Vibe coding” — a term coined by Andrej Karpathy in February 2025 — became Collins Dictionary’s Word of the Year within 12 months. The four vendors that dominate AI answers in this sub-category:

Lovable wins the generalist full-stack app builder category in AI citations. $200M ARR, $6.6B valuation, backed by NVIDIA, Salesforce, Databricks, and Atlassian. Formerly GPT Engineer; reached $20M ARR in 2 months — the fastest growth in European startup history. Lovable’s two-way GitHub sync, built-in Supabase integration, and one-click deployment are cited across vibe coding comparisons.

Bolt.new (StackBlitz) wins on developer-friendly flexibility. 1M token/month free tier is the most generous in the category. Works across frameworks (not just React). Strong citation share in “Bolt.new vs Lovable” queries.

v0 (Vercel) wins the React/Next.js UI generation sub-category. Rebranded from v0.dev to v0.app in January 2026, now positioned around full-stack. Strongest citations in “best UI component generator” queries.

Replit dominates the “cloud IDE + agent” sub-category. $3B valuation (Jan 2026), $150M ARR, up from $2.8M in one year. Agent 3 launched September 2025 with 10x more autonomy than previous versions. Replit CEO Amjad Masad explicitly positions Replit as vibe coding for non-technical enterprise users — Duolingo and Zillow are reference customers.

The Autonomous Engineer Leaders: Devin, Cursor Agent, Claude Code Agents

Devin (Cognition) pioneered the fully autonomous AI engineer category in March 2024. Devin’s demo video gained 30 million views on X and effectively created the category. Cognition raised $400M+ at a $10.2B valuation in September 2025 and dropped Devin’s price from $500/mo to $20/mo in early 2026 — a disruption event that generated weeks of AI citation coverage. Cognition’s acquisition of Windsurf in December 2025 for ~$250M combined Devin’s autonomy with Windsurf’s IDE, creating a single agent + editor entity that now surfaces in more AI answers than either did separately.

The Terminal Agents: Claude Code, OpenAI Codex CLI, Gemini CLI, GitHub Copilot CLI

Terminal-native AI coding is the fastest-growing sub-category by AI citation share. Claude Code dominates; OpenAI Codex, Gemini CLI, and GitHub Copilot CLI compete as alternatives. Gemini CLI’s free tier with 1M token context is cited as the best free entry point. Aider and OpenCode are the most-cited open-source alternatives.

The Open-Source Challengers

Cline has 58K+ GitHub stars and brings Claude Code-style agentic capabilities to VS Code. Aider has 45,000+ stars. Continue, Goose, and OpenCode round out the open-source citation landscape. Developer-community articles about “free AI coding tools” consistently cite this quartet, which feeds AI answers when buyers ask for budget-friendly options.

WHO’S LOSING THE AI SEARCH WAR — AND WHY

Legacy Code Completion Brands

Tabnine and older code completion brands are massively under-cited relative to their installed bases. Once dominant in “code completion” AI queries, they now lose citations to Cursor, Claude Code, Copilot, and even free open-source alternatives. The category has moved past autocomplete toward agentic capability, and Tabnine’s positioning has not adapted in AI citation terms.

Windsurf’s Visibility Is Declining Despite Strong Product

Despite ranking #1 in LogRocket AI Dev Tool Power Rankings in February 2026, Windsurf’s citation share is declining post-acquisition. The Cognition acquisition, combined with the Google poach of CEO Varun Mohan, introduced uncertainty that AI answers now surface as risk. Every Windsurf competitor is now writing content specifically about “Windsurf alternatives” — which AI models then cite, further eroding Windsurf’s citation share. This is an example of AI citations amplifying momentum shifts rather than reflecting underlying product quality.

The Model-First Enterprise Players

Poolside and Magic have raised substantial capital ($626M for Magic, hundreds of millions for Poolside) and built proprietary code models, but their AI citation share remains a fraction of Cursor’s or Claude Code’s. The reason: their content strategy is enterprise-sales-led, not developer-community-led. Cursor and Claude Code built their visibility through developer Twitter, Hacker News, DEV Community, and Reddit — channels that feed AI training data. Poolside and Magic publish enterprise whitepapers, which do not.

The Over-100 Long Tail

The category has 100+ AI coding tools by most counts— CodeT5, CodeGeeX, StarCoder, Pieces for Developers, Codebuff, and dozens of others — that are effectively invisible in AI citations. They surface only in highly specific long-tail queries. For these vendors, visibility is approximately zero in the queries that drive buying decisions.

FIVE STRUCTURAL FINDINGS

1. AI coding tools is the category with the highest correlation between AI citation share and revenue growth.

More than any other B2B software category we’ve measured, AI coding citation share moves in lockstep with ARR growth. Cursor’s citation share grew alongside its 20x ARR growth. Claude Code’s citation share grew alongside its run rate to $2.5B. Lovable’s grew with its $200M ARR. Vendors that win citations win revenue; vendors that lose citations lose revenue. The correlation is tighter here than anywhere else.

2. Funding rounds are the single biggest AI citation driver.

Cursor’s four rounds in 16 months each generated a sustained content cycle. Same for Harvey in legal, Ramp in finance, and Wiz in cybersecurity — but the effect is strongest in AI coding because the buyer community reads every round as a signal. Vendors that treat rounds as financial events rather than visibility events are missing the majority of the compounding benefit.

3. Benchmark scores are decisive.

SWE-bench Verified has become the benchmark AI citations cluster around. Claude Code’s 80%+ score is cited in nearly every AI answer about coding agent capability. Cursor’s Composer model benchmarks. Devin’s SWE-bench performance. LogRocket AI Dev Tool Power Rankings. These third-party evaluations translate directly into AI citation share.

4. Developer-community content is the single most important citation source.

DEV Community, Reddit, Hacker News, Product Hunt— developer communities feed AI training data at a rate no other B2B software category matches. Vendors that show up in these communities get cited. Vendors that don’t are invisible regardless of product quality.

5. Open-source tools punch above their weight in AI citations.

Cline (58K GitHub stars), Aider (45K+), Continue, and Goose appear in AI answers far more often than their enterprise footprint would predict. Why? Because they’re free, they have massive developer-community visibility, and AI answers are strongly biased toward “free or cheap” recommendations when buyers don’t specify budget. Enterprise vendors competing against open-source alternatives need to account for this citation asymmetry.

FIVE ADDITIONAL FINDINGS SPECIFIC TO 2026

6. Cursor’s $50B valuation reshapes the whole category’s AI citations.

The April 2026 reports of Cursor’s $50B valuation roundare already appearing in AI answers as “the most valuable AI-native software company.” Every competitor now has to position against a $50B benchmark, and their content is starting to reflect this. The round is itself a citation event that will compound for months.

7. The Windsurf/Cognition/Google drama is embedded in every AI coding AI answer.

The sequence of events — OpenAI’s $3B offer, Google’s $2.4B CEO poach, Cognition’s $250M acquisition of the remnants — has become a defining narrative for the category. AI answers surface this sequence as context in nearly every Windsurf, Cognition, or Devin query. Vendors have used the uncertainty to capitalize on Windsurf churn.

8. Devin’s price drop from $500 to $20 is a greenfield visibility moment.

Devin moving from $500/mo to $20/mo in early 2026 is cited in nearly every AI answer about autonomous AI coding agents. The price reset has repositioned Devin from “enterprise-only” to “mass-market,” and AI answers have been updated to reflect this. Every autonomous engineer competitor now has to respond to this new pricing reality.

9. The GitHub Copilot trust decline is accelerating.

Copilot’s 9% “most loved” rating in 2026 (vs. Claude Code’s 46%) combined with the March 2026 PR-ads controversy has created a narrative that AI answers now surface. AI answers about Copilot increasingly include caveats about declining quality and trust erosion. Microsoft still wins on installed base, but the citation momentum is with Cursor and Claude Code.

10. AI coding tools are the first category where AI answers cite AI answers.

Meta-citation is now visible in this category. Developer-community articles citing AI answers, AI answers citing those articles, and Cursor’s and Claude Code’s reference-embedded documentation creating self-reinforcing citation loops. This is a structural feature that makes the category uniquely favorable to already-dominant vendors and uniquely hostile to new entrants.

GENERAL TIPS FOR AI CODING TOOLS MARKETERS

Audit your AI citation footprint monthly, not quarterly

Run 30+ category-specific developer queries through ChatGPT, Claude, Perplexity, Gemini, and Copilot — monthly at minimum. AI citations in this category move faster than any other B2B category. A brand that ranks #3 in January can rank #7 by March if a competitor announces a funding round or launches a new model. Monthly re-auditing is the only defensible posture.

Publish developer-community content, not enterprise whitepapers

The single biggest visibility mistake AI coding vendors make is publishing enterprise sales content (whitepapers, case studies, webinars) instead of developer community content (GitHub issues engagement, open-source contributions, Hacker News launches, Reddit AMAs, DEV Community tutorials). Developer-community content feeds AI training data at a rate enterprise content does not.

Participate in benchmarks

SWE-bench Verified, LiveCodeBench, LogRocket Power Rankings, and any independent third-party evaluation generate citation infrastructure for months. A vendor not participating in public benchmarks is invisible to the benchmark-driven portion of AI citations.

Open-source strategically

Cline, Aider, and Continue have massive citation share because they are open-source with active GitHub repositories. Even commercial vendors can gain visibility by open-sourcing adjacent components (VS Code extensions, CLI wrappers, example integrations). Open-source presence feeds developer-community visibility, which feeds AI citations.

Announce funding rounds as content events

Cursor’s four rounds each triggered weeks of coverage that became AI citation fuel. Lovable, Cognition, Replit, Harvey in legal, Ramp in finance — every major AI-native vendor treats funding as content. Vendors that announce rounds without a coordinated content strategy are leaving the majority of the visibility on the table.

Build vendor-owned comparison pages

Cursor, Claude Code, Lovable, Cognition all publish detailed comparison content. Cursor compares against Copilot. Lovable compares against Bolt.new and v0. Claude Code compares against Cursor. Vendors that refuse to name competitors in their own content lose citations to those that will.

Ship fast and publish changelogs

Claude Code publishes daily changelogs. Cursor publishes weekly release notes. Windsurf’s “Wave 13” launch was a tracked content event. AI answers disproportionately cite vendors with public, frequent release cadences because that signals product vitality.

Engage on Hacker News, Reddit, and X

The developer-community Twitter/X threads and Reddit discussions that follow product launches become direct AI citation sources. Launching on Product Hunt, Hacker News, or Reddit r/LocalLLaMA generates a visibility burst that feeds AI training data for months.

Treat benchmark victories as PR events

When your tool tops a SWE-bench leaderboard or wins a LogRocket ranking, that’s a content event. Press releases, developer-community announcements, and follow-up content all feed AI citations. Claude Code’s SWE-bench leadership has been the single most-cited technical fact in the category for 12 months.

Re-audit after every funding or launch cycle

Funding announcements, price changes, new model releases, and acquisitions all shift AI citations within days. Every vendor should have a rapid-response content plan for the top 10 events in their category — ready to publish within hours of each event.

GENERAL TIPS FOR AI CODING TOOLS PR AND COMMS LEADERS

Three reasons AI coding is the most PR-leverage-positive category in B2B software history:

Developer-community coverage is both the target and the measurement. Every DEV Community article, every Hacker News thread, every Reddit post about an AI coding tool becomes direct AI citation infrastructure. Unlike traditional PR (where coverage generates brand lift that is hard to measure), AI coding PR generates citation lift that is directly measurable.

Technical credibility is the only credibility. PR in this category has to come from technical voices — engineers, CTOs, OSS maintainers, AI researchers — not from corporate marketing. Bylines under recognizable technical authors (Andrej Karpathy, Simon Willison, Andrej Karpathy, Swyx, Every and Lenny’s Newsletter contributors) generate compounding AI citations.

Benchmarks, papers, and original research dominate PR value. A single SWE-bench result announcement is worth more than a dozen executive bylines. A single research paper release (Anthropic’s Claude 4 coding evaluation, Cognition’s Devin paper, etc.) generates months of citations. AI coding vendors that invest in original research and benchmark competitions accrue durable PR value.

Funding rounds are the single biggest PR event type.Each of Cursor’s four rounds generated more coverage than the vendor’s entire previous content output combined. Same for Cognition, Lovable, Replit. AI coding PR strategy must center on funding announcements and the narrative arc those announcements enable.

THE BIGGER PICTURE

AI coding tools is the most important B2B software category to study because it’s the category where the future of every other B2B category is being rehearsed. How visibility works in AI coding — speed, benchmarks, developer community, open-source gravity, funding-as-content — is how visibility will work in sales AI, legal AI, marketing AI, cybersecurity AI, and every other AI-native category over the next 36 months.

The brands that won AI citation share in AI coding in 2025-2026 (Cursor, Claude Code, Lovable, Cognition) are the brands that won market share. The brands that missed the citation window (Tabnine, legacy Codeium pre-acquisition, Poolside’s enterprise positioning) lost market share even when product quality was strong. The correlation is tighter here than in any other category, which means the lessons are clearer.

Every B2B SaaS leader should be studying AI coding visibility patterns today — because in 24 months, those same patterns will define visibility in every other category they care about.

METHODOLOGY DETAIL AND FULL SOURCE LIST

Verified market, revenue, and financial data sources (2025–2026):

Comparison and review sources cited:

Verified buyer behavior data sources:

Period covered: Citations and market data as of Q1 2026, with select Q2 2026 data (Cursor $50B round talks) where credible reporting exists.

Frequency: 5WPR plans to refresh this index quarterly, with new citation data, new vendor entrants, and movement analysis.

ABOUT THIS REPORT

This is the 5WPR AI Visibility Index for AI coding tools, part of a planned series across the most important B2B software categories. The index measures AI search citation share — a leading indicator of future pipeline and revenue for B2B software vendors in an era when 83% of the buying journey happens without a vendor rep in the room.

The findings, rankings, and vendor analysis represent 5WPR’s independent analysis based on the publicly available sources cited. This report is not sponsored by any vendor, and no vendor was given advance access or editorial input. 5WPR is a New York-based independent public relations firm founded in 2003.

5WPR AI Visibility Index: AI Coding Tools | Published April 2026