# Bubbles vs GPTZero

Bubbles records 148,424 monthly visits with +2% month-over-month growth and Freemium, Free Trial pricing. GPTZero records 23,246,989 monthly visits with +32.5% growth and Freemium, Paid pricing.

| Metric | [Bubbles](https://openaitools.app/tool/bubbles) | [GPTZero](https://openaitools.app/tool/gptzero-me) |
| :--- | :--- | :--- |
| Website URL | https://www.usebubbles.com | https://gptzero.me |
| Categories | AI Note Taker, AI Summarizer, AI Transcription, AI Meeting Assistant | AI Detector, AI Checker, AI Content Detector, AI Plagiarism Checker |
| Pricing Model | Freemium, Free Trial | Freemium, Paid |
| Monthly Visits | 148,424 | 23,246,989 |
| MoM Growth Rate | +2% | +32.5% |
| Primary Market | United States | United States |
| Direct Visits | 106,711 | 7,529,349 |
| Review Score | 4.4 | 4.1 |
| Saved Count | 0 | 41 |
| Supported Platforms | Website | Website |

## Bubbles

Bubbles takes an unusual approach to meeting capture: instead of asking you to decide in advance what to record, the Mac app keeps a rolling, encrypted two-hour buffer of your screen and audio on your own machine. Every new minute permanently erases the oldest, so nothing accumulates and nothing is uploaded unless you save it. When a call starts, Bubbles notices and opens a lightweight notepad where you can jot a few fragments while you stay present in the conversation.

When the meeting ends, saving it triggers Bubbles' AI notetaker, which combines the transcript with your fragments and produces a structured summary, action items and a full transcript in your own voice. A separate AI notetaker can also join Zoom, Google Meet, Microsoft Teams, GoTo Meeting or Webex calls via your calendar, with configurable rules for which meetings it attends and who receives the recordings.

The pricing structure is straightforward. The free Basic tier covers 30-minute recordings, five meeting recordings per week, unlimited screen recordings, AI summaries and action items, and the notetaker joining meetings, though replays lock after two weeks. Paid Pro plans unlock unlimited recording length, transcripts, meeting-selection controls and white-labelling, with lower per-seat pricing for teams of three or more.

**Pricing & Plans:** Freemium with a free Basic tier and a 14-day Pro trial. Pro Personal runs about $18/member/month billed yearly ($22 monthly); Pro Teams drops to roughly $12/member/month yearly ($15 monthly) at three or more members.

- **Self-erasing two-hour replay:** Bubbles keeps a rolling, encrypted replay of your screen and audio on your Mac. Each new minute deletes the oldest, so nothing accumulates and nothing uploads until you save a clip.
- **Notes in your voice:** Type a few fragments during the call and Bubbles' AI turns the transcript plus your jottings into a structured summary, owner-tagged action items and a full transcript.
- **No bots in your calls:** The desktop app runs locally, so nothing appears in the participant list. A separate, optional notetaker can join scheduled meetings from your calendar on supported platforms.
- **Trim and share instantly:** Scroll back through the replay, trim exactly the moment that matters and share a link. Only the trimmed clip is uploaded - never the surrounding replay.
- **Meeting selection controls:** On Pro plans you decide which calls the notetaker joins, who receives recordings, and whether branding is customized or hidden.

**Strengths:** Replay stays local and encrypted, and older footage is deleted automatically; AI notes built from your live fragments read like your own notes; No meeting bot joins the call, so participants are never interrupted; Free tier is genuinely usable and Pro pricing is transparent per seat

**Limitations:** The flagship always-on replay experience is Mac-only today; Free plan locks replays after two weeks and caps recordings; Auto-joining notetaker on the free tier attends every eligible calendar meeting

[Profile (Markdown)](https://openaitools.app/tool/bubbles.md)

## GPTZero

GPTZero grew out of the practical problem that teachers and editors faced once generative text became common: how do you tell whether a piece of writing came from a person or a model? The product answers that with a detector that returns an overall AI likelihood score and highlights individual sentences it considers machine-written, so a reader can see where the suspicion comes from rather than just receiving a single verdict.

Over time the platform widened from a single text box into a suite aimed at institutions. Detector results are paired with a plagiarism checker, grammar and writing feedback, and optional process verification such as a writing replay that records how a document was typed. A Chrome extension and Google Docs add-on push detection into the tools students and staff already use, and the company offers classroom integrations plus an API for bulk or programmatic checks.

Because the buyers are largely schools, districts, and universities, GPTZero leans heavily on privacy and compliance claims: it states SOC 2 Type II compliance and alignment with FERPA, GDPR, and CCPA, and says student writing is not used to train models. The practical takeaway is that it is positioned as an academic-integrity and editorial-review tool rather than a novelty checker, which also means its more powerful features sit in paid tiers.

**Pricing & Plans:** Freemium plus paid plans. A free tier provides core detection with character limits per scan, while paid individual and institutional plans unlock advanced scan modes, higher limits, writing reports, and classroom integrations. Enterprise and API access are quoted separately.

- **Sentence-level AI detection:** Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
- **Multi-model coverage:** Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
- **Browser and docs extensions:** A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
- **Plagiarism checking:** Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.
- **Writing process verification:** Writing replay and advanced reports offer evidence about how a document was produced, useful for academic integrity workflows.

**Strengths:** Sentence-level highlighting shows why a passage was flagged instead of only giving a score; Covers text from many different AI model families, not just one chatbot; Integrations with Chrome, Google Docs, Canvas, and Google Classroom fit existing school workflows; Publishes concrete compliance claims (SOC 2 Type II, FERPA, GDPR, CCPA) that institutions can review

**Limitations:** Detection is probabilistic and can flag polished human writing or miss lightly edited AI text; Free scans are capped by character count, and useful reporting features require payment; Lean heavily on a single score without human judgment can lead to unfair accusations

[Profile (Markdown)](https://openaitools.app/tool/gptzero-me.md)

## Frequently Asked Questions

### How do Bubbles and GPTZero compare in monthly traffic?

Bubbles has 148,424 monthly visits, while GPTZero has 23,246,989. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Bubbles has a month-over-month growth rate of +2%; GPTZero has +32.5%.

### How does pricing compare?

Bubbles: Freemium, Free Trial. Freemium with a free Basic tier and a 14-day Pro trial. Pro Personal runs about $18/member/month billed yearly ($22 monthly); Pro Teams drops to roughly $12/member/month yearly ($15 monthly) at three or more members. GPTZero: Freemium, Paid. Freemium plus paid plans. A free tier provides core detection with character limits per scan, while paid individual and institutional plans unlock advanced scan modes, higher limits, writing reports, and classroom integrations. Enterprise and API access are quoted separately.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features. | [.md](https://openaitools.app/tool/zerogpt.md) |
| 2 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Combines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service. | [.md](https://openaitools.app/tool/scribbr.md) |
| 3 | [Otter AI](https://openaitools.app/tool/otter-ai) | 7,360,981 | +9.6% | Freemium | Robust live transcription and note-taking app, though it requires bot attendance rather than local screen capture. | [.md](https://openaitools.app/tool/otter-ai.md) |
| 4 | [Tactiq](https://openaitools.app/tool/tactiq) | 6,521,542 | +4.1% | Freemium | Live meeting transcription and AI notes without a bot in the call | [.md](https://openaitools.app/tool/tactiq.md) |
| 5 | [Fathom](https://openaitools.app/tool/fathom-2-0) | 5,620,385 | +0.2% | Freemium, Free Trial | Popular free-tier meeting recorder with strong summaries, but operates via calendar bot rather than local capture. | [.md](https://openaitools.app/tool/fathom-2-0.md) |
| 6 | [Fireflies.ai](https://openaitools.app/tool/fireflies-ai) | 4,411,502 | +3% | Freemium | Automated meeting bot that joins calls to transcribe and summarize, but lacks local rolling screen replay. | [.md](https://openaitools.app/tool/fireflies-ai.md) |
| 7 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Combines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification. | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 8 | [Notta](https://openaitools.app/tool/notta) | 2,585,354 | +2% | Freemium, Paid, Contact for Pricing | Turns conversations into searchable text and visual notes via bot recording rather than local desktop replay. | [.md](https://openaitools.app/tool/notta.md) |
| 9 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users. | [.md](https://openaitools.app/tool/copyleaks.md) |
| 10 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero. | [.md](https://openaitools.app/tool/originality.md) |

---
Source: https://openaitools.app/compare/bubbles-vs-gptzero-me

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)