---
title: "ChatGPT vs Google Gemini Statistics 2026: Users, Revenue and Market Share"
date: 2025-08-28
author: "Robert A. Lee"
featured_image: "https://sqmagazine.co.uk/wp-content/uploads/2025/08/chatgpt-vs-google-gemini-statistics.jpg"
categories:
  - name: "Technology"
    url: "/technology.md"
tags:
  - name: "Statistics"
    url: "/tag/statistics.md"
---

# ChatGPT vs Google Gemini Statistics 2026: Users, Revenue and Market Share

 More than 800 million people use ChatGPT every week, with the platform crossing 900 million weekly active users by late February 2026, per OpenAI. Google Gemini reached 650 million monthly active users by November 2025. AI Overviews powered by Gemini now reach more than 2 billion users per month through Google Search, per Alphabet’s Q4 2025 earnings call. The ChatGPT vs Google Gemini statistics below track the numbers behind that asymmetry.

 OpenAI sells a chatbot. Google embeds one inside an existing 2-billion-user [Google Search](https://sqmagazine.co.uk/google-search-statistics/) habit.

## Key Takeaways

- [ChatGPT](https://sqmagazine.co.uk/chatgpt-statistics/) processes over **6 billion** tokens per minute on its API.
- [Google Gemini](https://sqmagazine.co.uk/google-gemini-ai-statistics/) reaches over **2 billion** users monthly through AI Overviews in Search, separate from the standalone Gemini app.
- ChatGPT’s web-traffic share fell **19.2** percentage points in twelve months, from **87.2%** in January 2025 to approximately **68%** in January 2026, per Similarweb.
- Gemini’s web-traffic share rose from **5.4%** to approximately **18.2%** over the same twelve-month period.
- **93%** of Fortune 500 companies use OpenAI products as of late 2025, up from **80%** in 2024.
- More than **70%** of Google Cloud customers actively use Gemini, with **13 million** developers building on the platform.
- **81%** of enterprises now run three or more model families concurrently, ending the single-vendor era for AI procurement.

## Editor’s Choice

- ChatGPT weekly active users reached **900 million** as of February 27, 2026.
- Google Gemini hit **650 million** monthly active users in November 2025.
- [AI Overviews](https://sqmagazine.co.uk/ai-overviews-statistics/) powered by Gemini reach more than **2 billion** monthly users through Google Search.
- OpenAI’s annualized revenue run rate reached **$25 billion** in February 2026.
- Google Cloud’s annual revenue exceeded **$50 billion** in 2025, with strong growth from Vertex AI and Gemini deployments.
- Gemini 3.1 Pro Preview leads MMLU at **94.1%**, ahead of GPT-5.2 at **91.4%**, per LM Council.
- Total enterprise large language model spend reached **$8.4 billion** in 2025, per Menlo Ventures.

## Recent Developments

- **February 27, 2026**: [OpenAI](https://sqmagazine.co.uk/openai-statistics/) confirmed ChatGPT crossed **900 million** weekly active users, a **12.5%** increase over the **800 million** milestone reported in October 2025.
- **February 2026**: OpenAI’s annualized revenue run rate hit **$25 billion**, up from the **$20 billion** end-of-2025 figure cited by CFO Sarah Friar.
- Q4 2025 earnings call: Sundar Pichai disclosed that AI Overviews now reach more than **2 billion** users monthly, with Google Cloud revenue exceeding **$50 billion** for 2025.
- **April 2026**: First Page Sage’s chatbot market share report ranks ChatGPT at **60.4%** and Gemini at **15.2%**, with Gemini’s share nearly tripling from **5.7%** in early 2025.
- **May 2026**: LM Council benchmarks show MMLU saturation, with Gemini 3.1 Pro Preview at **94.1%** narrowly leading GPT-5.2 at **91.4%**.

## ChatGPT vs Google Gemini Statistics: Active User Counts

- ChatGPT serves more than **800 million** people every week, with the platform processing over **6 billion** tokens per minute on the API.
- ChatGPT crossed **900 million** weekly active users on February 27, 2026, a **12.5%** increase over the **800 million** milestone reported in October 2025.
- ChatGPT’s growth from **100 million** weekly active users in late 2023 to **900 million** in early 2026 represents a 9-fold increase in 27 months.
- Google Gemini reached **650 million** monthly active users by November 2025, with growth driven by app integrations across Workspace and Pixel.
- AI Overviews powered by Gemini now reach more than **2 billion** users per month through Google Search integration.
- More than **13 million** developers build applications using Gemini through Google Cloud Vertex AI.
- ChatGPT Search now answers more than **200 million** queries per week as part of the broader **900 million** weekly active user base.

PlatformActive Users (latest)FrequencySource / DateChatGPT (standalone)900 millionWeeklyOpenAI, Feb 27 2026ChatGPT Search200 million queriesWeeklySQ Magazine compilation, Q1 2026Google Gemini (standalone app)650 millionMonthlyGoogle, Nov 2025AI Overviews (Gemini-powered)2 billionMonthlyAlphabet Q4 2025 earningsVertex AI Gemini developers13 millionActive buildersGoogle, 2026*Source: OpenAI, Google, Alphabet Investor Relations, SQ Magazine*

 OpenAI counts users who opened ChatGPT; Google counts users embedded inside Search. Different distribution mechanics, both real.

## Web Traffic Market Share Comparison

- ChatGPT holds approximately **68%** of the [AI chatbot](https://sqmagazine.co.uk/best-ai-chatbots-for-business/) web traffic market share as of January 2026, down from **87.2%** in January 2025, per Similarweb.
- Google Gemini holds approximately **18.2%** of the AI chatbot web traffic market share as of January 2026, up from **5.4%** a year earlier.
- First Page Sage’s April 2026 measurement places ChatGPT at **60.4%** and Gemini at **15.2%**, with Microsoft Copilot at **14.4%**, Claude at **4.2%**, and Perplexity at **2.8%**.
- Gemini’s market share has nearly tripled in twelve months, rising from **5.7%** in early 2025 to **15.2%** by April 2026.
- ChatGPT’s web-traffic share fell **19.2** percentage points over the twelve months from January 2025 to January 2026, per Similarweb.

PlatformSimilarweb (Jan 2026)First Page Sage (Apr 2026)Year-over-Year DirectionChatGPT68%60.4%Down ~19 to 27 pointsGoogle Gemini18.2%15.2%Up ~10 to 13 pointsMicrosoft CopilotNot broken out14.4%UpClaude2%4.2%Flat to slightly upPerplexity2%2.8%Up*Sources: Similarweb and FirstPageSage*

 The two trackers disagree on absolute share but agree on direction: ChatGPT is losing web visits, Gemini is gaining them.

> **By the numbers:** Similarweb measures ChatGPT at approximately **68%** of AI chatbot web traffic in January 2026 and Gemini at approximately **18.2%**. First Page Sage’s April 2026 panel puts the two at **60.4%** and **15.2%**, with Gemini’s share nearly tripling from **5.7%** a year earlier.

## Annual Revenue and Run Rate

- OpenAI hit **$25 billion** in annualized revenue in February 2026, up from **$20 billion** at the end of 2025.
- CFO Sarah Friar confirmed OpenAI’s full-year 2025 figure at **$20 billion**, alongside **$6 billion** in 2024 and **$2 billion** in 2023.
- Google Cloud’s annual revenue exceeded **$50 billion** for 2025, with Vertex AI and Gemini deployments driving growth, per Alphabet’s Q4 2025 earnings call.
- Total enterprise large language model spend reached **$8.4 billion** in 2025, per Menlo Ventures.
- OpenAI’s **$25 billion** annualized revenue divided across **900 million** weekly active users works out to roughly **$27.78** per weekly user, a direct-monetization yardstick that Gemini does not publish.

![ChatGPT and Google Cloud Revenue Run Rate Comparison](https://sqmagazine.co.uk/wp-content/uploads/2026/05/chatgpt-and-google-cloud-revenue-run-rate-comparison.jpg "ChatGPT and Google Cloud Revenue Run Rate Comparison")

> **Key finding:** OpenAI’s revenue ran from **$2 billion** in 2023 to **$25 billion** annualized by February 2026, a 12.5-fold increase in three years. Alphabet does not disclose Gemini-specific revenue; most monetization runs through AI Overviews ad inventory inside Search.

### How does ChatGPT pricing compare with Gemini Advanced?

OpenAI prices ChatGPT Plus at **$20** per month, ChatGPT Team at **$25** per user per month, and ChatGPT Pro at **$200** per month. Google prices Gemini Advanced at **$19.99** per month inside Google One AI Premium, with **2 TB** of cloud storage included, plus Gemini Business at **$20** per user per month via Workspace. Consumer tiers are within a dollar of each other; the meaningful gap is at the power-user tier, where ChatGPT Pro at $200 has no direct Gemini equivalent.

## Enterprise Adoption and Fortune 500 Penetration

- **93%** of Fortune 500 companies now use OpenAI products as of late 2025, up from **80%** in 2024.
- Microsoft separately reported generative AI deployment in **85%** of Fortune 500 companies through its platforms, much of which incorporates OpenAI models via Azure OpenAI Service.
- **78%** of Global 2000 enterprises use OpenAI models in production, per Andreessen Horowitz’s survey of 100 CIOs at Global 2000 companies.
- Over **70%** of Google Cloud customers actively use Gemini, with **13 million** developers building applications on the platform.
- OpenAI now holds **25%** of the enterprise large language model market share by usage, the second-largest share, per Menlo Ventures.
- OpenAI held **50%** of the enterprise market share by usage just two years ago, before the multi-model shift.
- **81%** of enterprises run three or more model families concurrently, ending single-vendor AI procurement.

![OpenAI Enterprise Market Penetration](https://sqmagazine.co.uk/wp-content/uploads/2026/05/openai-enterprise-market-penetration.jpg "OpenAI Enterprise Market Penetration")

 OpenAI sells direct to Fortune 500 IT buyers; Google rides Google Cloud’s footprint.

> **Why it matters:** Survey data from Menlo Ventures shows **81%** of enterprises run three or more model families concurrently, with the multi-model approach now the default in enterprise procurement. Single-vendor AI strategy is dead in regulated industries, so the ChatGPT-vs-Gemini decision rarely settles in any one procurement contract.

## Accuracy Benchmarks: MMLU, GPQA, SWE-Bench

- On the MMLU benchmark, Gemini 3.1 Pro Preview leads at **94.1%**, followed by GPT-5.2 at **91.4%**, per the LM Council’s benchmark suite.
- MMLU is now considered saturated at **88-94%** for top models and no longer differentiates frontier models.
- Frontier labs increasingly rely on GPQA Diamond, SWE-bench Verified or SWE-bench Pro, AIME 2025, ARC-AGI 2, and Humanity’s Last Exam for benchmark differentiation.
- Gemini’s MMLU lead at 94.1% vs 91.4% is real but functionally tied; both models saturate the benchmark.

![Gemini vs GPT-5 MMLU Benchmark Comparison](https://sqmagazine.co.uk/wp-content/uploads/2026/05/gemini-vs-gpt-5-mmlu-benchmark-comparison.jpg "Gemini vs GPT-5 MMLU Benchmark Comparison")

> **Worth noting:** MMLU now saturates at **88-94%** for top models, with Gemini 3.1 Pro Preview at **94.1%** and GPT-5.2 at **91.4%**, per the LM Council’s benchmark suite. Capability rankings shift every few months, while public perception of model leadership tracks the older numbers (see [Claude vs ChatGPT data](https://sqmagazine.co.uk/claude-vs-chatgpt-statistics/)).

## Coding and Reasoning Benchmarks Head-to-Head

- On Terminal-Bench 2.0, Claude Opus 4.6 holds the industry-leading score at **65.4%**, per the LM Council benchmark suite.
- SWE-bench Verified and SWE-bench Pro are among the benchmarks that frontier labs increasingly rely on for model differentiation.
- AIME 2025 and ARC-AGI 2 are among the benchmarks frontier labs rely on for model differentiation, alongside GPQA Diamond and Humanity’s Last Exam.
- Coding is the active frontier of model differentiation, since enterprise contracts hinge on IDE integration and agentic workflows.

Coding / Reasoning MetricGPT-5.2Gemini 3.1 Pro PreviewPrimary 2026 benchmarkSWE-Bench ProSWE-Bench ProSaturated benchmarkMMLU (91.4%)MMLU (94.1%)Active differentiationGPQA, AIME 2025, ARC-AGI 2GPQA, AIME 2025, ARC-AGI 2Cloud-integrated IDEGitHub Copilot (OpenAI-backed)Vertex AI Code Assist*Source: LM Council, Andreessen Horowitz enterprise survey*

Coding workloads sit at the active enterprise frontier; see [Character AI statistics](https://sqmagazine.co.uk/character-ai-statistics/) for adjacent chatbot data.

## Pricing and Subscription Tiers

- ChatGPT Plus is priced at **$20** per month for individual users.
- ChatGPT Team is **$25** per user per month, billed annually, with a 2-user minimum.
- ChatGPT Pro is **$200** per month for power users who require extended reasoning and unlimited GPT-5.2 access.
- Gemini Advanced is included in the Google One AI Premium plan at **$19.99** per month, with **2 TB** of cloud storage and Gmail and Docs integration.
- Gemini Business is available through Google Workspace at **$20** per user per month.
- Enterprise pricing for both is custom; the consumer tiers sit within a dollar of each other.

![ChatGPT vs Gemini Pricing Comparison](https://sqmagazine.co.uk/wp-content/uploads/2026/05/chatgpt-vs-gemini-pricing-comparison.jpg "ChatGPT vs Gemini Pricing Comparison")

 ChatGPT Pro at $200 has no Gemini equivalent.

## Mobile Reach and App Distribution

- ChatGPT runs across [iOS, Android](https://sqmagazine.co.uk/iphone-vs-android-statistics/), and the web, with mobile installs surpassing **700 million** cumulatively by Q1 2026.
- Voice Mode and Advanced Voice account for a growing share of ChatGPT’s daily session minutes.
- Gemini’s growth is driven by app integrations across Workspace and Pixel devices, per Google.
- AI Overviews powered by Gemini reach more than **2 billion** users monthly through the Google Search app and web experience.
- ChatGPT’s mobile footprint is opt-in (users actively download); Gemini’s mobile footprint is mostly default-on (preinstalled or activated via Search).

SurfaceChatGPTGeminiMobile app downloads (cumulative)700 million+ (Q1 2026)Bundled with Android and PixelNative search integrationChatGPT Search (200 million weekly queries)AI Overviews (2 billion monthly)Voice modeAdvanced VoiceLive Voice in Gemini appDefault-installed footprintNonePixel + Android (default Assistant role)*Source: SQ Magazine compilation, Google, Alphabet IR*

## Investor Funding and Valuation

- OpenAI’s annualized revenue run rate reached **$25 billion** in February 2026, up from the **$20 billion** end-of-2025 figure cited by CFO Sarah Friar.
- Google Cloud’s annual revenue exceeded **$50 billion** in 2025, with Vertex AI and Gemini deployments driving growth.
- OpenAI raises private capital; Google funds Gemini internally through Alphabet’s cash flow.

CompanyFunding model2025 financial signalOpenAI (ChatGPT)Private equity rounds; non-public ARR detail$20 billion FY2025 → $25 billion annualized Feb 2026Alphabet (Google Gemini)Public market; Gemini funded internallyGoogle Cloud $50 billion+ annual revenue*Source: The Information, Alphabet Investor Relations*

 OpenAI needs continual capital for compute; Google funds Gemini from profitable Search cash flow.

## Year-Over-Year Growth Rates

- ChatGPT grew from **100 million** weekly active users in late 2023 to **900 million** in early 2026, a 9-fold increase in 27 months.
- Google Gemini grew to **650 million** monthly active users by November 2025, with growth driven by app integrations across Workspace and Pixel.
- OpenAI’s revenue grew from **$2 billion** in 2023 to **$25 billion** annualized by February 2026, a 12.5-fold increase in three years.
- Gemini’s web-traffic share grew from **5.4%** in January 2025 to approximately **18.2%** in January 2026, a **3.4x** increase in twelve months, per Similarweb.
- ChatGPT’s web-traffic share fell from **87.2%** to approximately **68%** over the same window, a decline of **19.2** percentage points.

Growth MetricChatGPTGeminiUser growth9x in 27 months (100 million to 900 million WAU)650 million MAU app + 2 billion AI Overviews monthlyRevenue growth$6 billion (2024) to $25 billion (Feb 2026)Not broken out separately by AlphabetWeb-traffic share changeDown 19.2 points YoYUp ~12.8 points YoYEnterprise share trend50% to 25% (2 years, Menlo)Rising via Google Cloud*Source: OpenAI, Google, Alphabet, Similarweb, Menlo Ventures*

 Growth rates measured at different funnel points tell different stories. Gemini’s headline scale comes from AI Overviews, not the standalone chatbot.

## Developer Network and API Adoption

- OpenAI’s API processes over **6 billion** tokens per minute.
- More than **13 million** developers build applications on Google Gemini.
- Over **70%** of Google Cloud customers actively use Gemini.
- Google Cloud’s annual revenue exceeded $50 billion in 2025, with Vertex AI and Gemini deployments driving growth.
- OpenAI captures developer mindshare via Azure; Google captures it via Vertex AI.

API / Developer SurfaceOpenAIGoogle GeminiToken throughput6 billion tokens / minuteHosted on Vertex AIDeveloper countNot disclosed13 million+Cloud partnershipsMicrosoft AzureGoogle Cloud (Vertex AI)Cloud-customer adoptionn/a separately70%+ of Google Cloud customersAnnual cloud revenue (indirect)Microsoft does not break out$50 billion+ (Google Cloud, 2025)*Source: OpenAI, Google, Alphabet IR, Menlo Ventures*

Distribution decides API winners; see [OpenAI employee count](https://sqmagazine.co.uk/how-many-people-work-at-openai/) for headcount context.

## AI Search and Citation Share

- AI Overviews powered by Gemini reach more than **2 billion** users monthly through Google Search integration.
- ChatGPT Search now answers more than **200 million** queries per week as part of the **900 million** weekly active user base.
- More than **800 million** people use ChatGPT every week, with the company processing over **6 billion** tokens per minute on the API.
- Sundar Pichai disclosed on Alphabet’s Q4 2025 earnings call that Gemini is the most-tested model across Google’s products, powering the [generative AI](https://sqmagazine.co.uk/generative-ai-statistics/) experience across Google Search.

Search SurfaceMonthly ReachNative CitationsIndexingChatGPT Search200 million weekly queriesYes (since November 2024)OpenAI partner indexGoogle AI Overviews (Gemini)2 billion monthlyInline citationsGoogle Search index*Source: OpenAI, Alphabet Investor Relations*

 AI Overviews remap publisher CTR; ChatGPT Search has to win each query from scratch.

## Geographic Distribution Footprint

- ChatGPT serves consumer, developer, enterprise, and government customers, having launched in November 2022, per OpenAI.
- Gemini’s growth is driven by app integrations across Workspace and Pixel, per Google.
- Google Cloud’s annual revenue exceeded **$50 billion** in 2025, with strong growth from Vertex AI and Gemini deployments.
- Neither company breaks out usage by country. Both face regulatory friction in the EU (AI Act, DMA) and access restrictions in China.

RegionChatGPT availabilityGemini availabilityUS, UK, Canada, AustraliaYes (Plus, Pro, Team, Enterprise)Yes (Advanced via Google One)EU member statesYes (Plus rolled out post-DMA review)Yes (Workspace + Gemini app)ChinaNot available officiallyNot available officiallyIndiaYesYes (with Vertex AI partnerships)*Source: OpenAI, Google availability pages*

## Growth Saturation and Forward Indicators

- ChatGPT’s growth from **800 million** (October 2025) to **900 million** weekly active users (February 27, 2026) represents a **12.5%** increase over the four-month window, per OpenAI.
- OpenAI’s revenue trajectory ran from **$20 billion** (end of 2025) to **$25 billion** annualized (February 2026), an approximately two-month window.
- The shift to a multi-model strategy now sees **81%** of enterprises run three or more model families concurrently, capping any single chatbot’s share gain.
- Gemini’s market share nearly tripled from **5.7%** in early 2025 to **15.2%** by April 2026, per First Page Sage.
- Forward indicators point to a multi-model equilibrium.

## Common Questions

### How many users does ChatGPT have vs Gemini in 2026?

 ChatGPT reports **900 million** weekly active users as of February 27, 2026, per OpenAI. Google Gemini reaches **650 million** monthly active users as of November 2025, per Google. Gemini-powered AI Overviews separately reach more than **2 billion** users monthly through Google Search, per Alphabet’s Q4 2025 earnings call. The comparison depends on whether you count the chatbot surface or the embedded assistant.

### Which has higher revenue, ChatGPT or Google Gemini?

OpenAI reports **$25 billion** in annualized revenue as of February 2026, up from **$20 billion** at the end of 2025. Google Cloud’s annual revenue exceeded **$50 billion** for 2025, with strong growth from Vertex AI and Gemini deployments, per Alphabet’s Q4 2025 earnings call. Alphabet does not separately disclose Gemini-specific revenue in this report. OpenAI runs a direct-revenue model; Google embeds Gemini monetization inside Search ads and Cloud subscriptions, making like-for-like comparison hard.

## Conclusion

 The ChatGPT vs Google Gemini statistics for 2026 show two competitors built on different distribution mechanics, with the asymmetry visible across every metric. ChatGPT serves **900 million** weekly active users. OpenAI’s annualized revenue run rate reached **$25 billion**. Google Gemini reaches **650 million** monthly active users as of November 2025, per Google. AI Overviews powered by Gemini reach more than **2 billion** users monthly through Google Search. **93%** of Fortune 500 companies use OpenAI products as of late 2025. Over **70%** of Google Cloud customers actively use Gemini, with **13 million** developers building on the platform.

 ChatGPT’s web-traffic share fell **19.2** percentage points in twelve months, from **87.2%** to approximately **68%**, per Similarweb. **81%** of enterprises run three or more model families concurrently. The single-vendor era is over. Buyers route workloads across multiple chatbots, so the ChatGPT-vs-Gemini decision is rarely winner-take-all.