# ExplainThis vs Explica

ExplainThis records 1,463 monthly visits with -54% month-over-month growth and Free pricing. Explica records 0 monthly visits with 0% growth and Freemium, Free Trial pricing.

| Metric | [ExplainThis](https://openaitools.app/tool/explainthis) | [Explica](https://openaitools.app/tool/explica-ai) |
| :--- | :--- | :--- |
| Website URL | https://explainthis.ai | https://explica.app |
| Categories | AI Assistant, AI Productivity Tools, AI Marketing, AI Sales | AI Podcast, AI PDF |
| Pricing Model | Free | Freemium, Free Trial |
| Monthly Visits | 1,463 | 0 |
| MoM Growth Rate | -54% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 428 | 0 |
| Review Score | 3.9 | 4.2 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Website |

## ExplainThis

ExplainThis is an AI assistant aimed squarely at people who read for a living. It is distributed mainly as a Chrome extension, so instead of copying text into a separate tool you can summarise and explain a page right where you found it. That low-friction placement is the point: the tool is meant to slot into an existing browsing habit rather than demand a new workflow.

Its core jobs are summarisation and explanation. Long articles can be distilled into the essentials, and YouTube videos can be turned into the key points without watching start to finish. For startup knowledge workers — founders, marketers, salespeople and product managers — that means faster grounding when researching a market, a competitor or a topic that just came up in a meeting.

The product fits a category of lightweight AI copilots that augment browsing rather than replace it. It will not do your thinking for you, and summaries should still be checked against the source for anything high-stakes, but it removes a meaningful amount of reading overhead from the day. Check the official site for the current feature set and plan limits, since AI assistant products in this space evolve quickly.

**Pricing & Plans:** ExplainThis is generally offered as a free-to-start AI assistant with paid options for heavier usage. Review the official site for current pricing, as details may change.

- **Page and article summarisation:** Turn long articles and pages into a readable summary so you can decide what deserves a full read.
- **Video explanation:** Get the key takeaways from YouTube videos without sitting through the entire runtime.
- **Browser extension workflow:** Primarily a Chrome extension, so it sits alongside whatever you are already browsing rather than forcing a separate app.
- **Built for fast-moving teams:** Built for startup knowledge workers who need context fast across marketing, sales and product research.
- **Explanations on demand:** Ask follow-up questions about the content you are viewing to dig into the parts that matter to you.

**Strengths:** Sits inside the browser as a Chrome extension, so there is nothing new to launch; Handles both web pages and YouTube videos; Speeds up research for founders, marketers and product teams; Useful for triaging which long articles actually deserve a full read

**Limitations:** Relies on a browser extension, so it is most useful inside desktop Chrome; Summary quality depends on how well the page is structured; You need to review AI output before acting on it for anything important; Best experience requires signing in, which some users prefer to avoid

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

## Explica

Explica takes a deliberately different stance from general-purpose chatbots in the classroom. Where a chatbot will happily hand a student a finished translation or a completed essay, Explica is built to explain rather than to substitute. It works entirely inside the browser: install the extension once, then highlight any word or sentence on any page you already read, from news articles to assigned PDFs, and get an explanation written in the target language and calibrated to the student's level.

For teachers, the extension doubles as a lightweight classroom console. Teachers can set a minimum explanation level per class so students can't quietly drop down to full English translation, assign PDF readings with tracked active time and per-page lookups, and see engagement signals such as lookups per student and the vocabulary the class searched most. Writing assignments are drafted inside Explica, so large pastes are recorded and shown to the teacher as signals to ask about — never as accusations.

Pricing spans individual learners, independent tutors and whole institutions. Individuals pay a modest monthly or annual fee, tutors get a teacher dashboard with a few student accounts included, and schools can license an email domain so every student and teacher is recognised automatically at sign-in. All plans include the full set of roughly 20 supported languages. Currently a Google Docs add-on is in development, since Docs renders text on a canvas that browser extensions cannot read.

**Pricing & Plans:** Explee's successor product uses a freemium structure. Individuals pay $5 per month or $50 per year with a 7-day free trial and no card required. An individual tutor or teacher plan costs $19 per month or $200 per year (14 days free) and includes a full teacher dashboard with 3 student accounts, plus $5 per month per extra student. Classes and departments are $14 per student per term (20 to 250 students, 15 teachers included), and schools start from $18 per student per year depending on volume. Every plan includes all supported languages. Pricing figures reflect the site at the time of review.

- **Explanations in the target language:** Highlight any word or sentence and receive meaning, grammar, structure, register and synonyms written in the language being learned, not a finished translation.
- **Teacher-set difficulty floor:** Teachers set a minimum explanation level for a class so students cannot silently switch themselves down to full translation.
- **Reading assignments with analytics:** Assign PDFs and see active reading time, which pages students spent it on, and how many words they looked up per page.
- **Writing coach, not ghostwriter:** Offers vocabulary and sentence patterns instead of paragraphs to copy, and flags large pastes in submitted assignments.
- **Automatic language detection:** Move between German in one tab and Spanish in the next; explanations adapt without any per-site configuration.

**Strengths:** Explains rather than translates, so learners actually build the language; Works on any website through a single Chrome extension install; Teachers get measurable reading and writing visibility instead of guesswork; Roughly 20 languages included on every plan, from Spanish to Mandarin

**Limitations:** Does not work inside Google Docs yet — that add-on is still in development; Only available as a Chrome extension, so other browsers aren't supported; Teacher analytics are framed as engagement signals, not proof of student work

[Profile (Markdown)](https://openaitools.app/tool/explica-ai.md)

## Frequently Asked Questions

### How do ExplainThis and Explica compare in monthly traffic?

ExplainThis has 1,463 monthly visits, while Explica has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ExplainThis has a month-over-month growth rate of -54%; Explica has 0%.

### How does pricing compare?

ExplainThis: Free. ExplainThis is generally offered as a free-to-start AI assistant with paid options for heavier usage. Review the official site for current pricing, as details may change. Explica: Freemium, Free Trial. Explee's successor product uses a freemium structure. Individuals pay $5 per month or $50 per year with a 7-day free trial and no card required. An individual tutor or teacher plan costs $19 per month or $200 per year (14 days free) and includes a full teacher dashboard with 3 student accounts, plus $5 per month per extra student. Classes and departments are $14 per student per term (20 to 250 students, 15 teachers included), and schools start from $18 per student per year depending on volume. Every plan includes all supported languages. Pricing figures reflect the site at the time of review.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 2 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 3 | [Immersive Translate](https://openaitools.app/tool/immersive-translate) | 2,392,414 | -9.4% | Freemium, Free Trial | Bilingual AI translation for websites, documents, video and images | [.md](https://openaitools.app/tool/immersive-translate.md) |
| 4 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | One AI assistant that plugs ChatGPT, Claude and Gemini into every tab | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 5 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | [.md](https://openaitools.app/tool/glasp.md) |
| 6 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 7 | [Trancy](https://openaitools.app/tool/trancy) | 438,752 | -57.6% | Freemium, Free Trial | An AI language learning assistant with bilingual subtitles, immersive translation, and vocabulary practice | [.md](https://openaitools.app/tool/trancy.md) |
| 8 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |
| 9 | [Kome AI](https://openaitools.app/tool/kome-ai) | 174,910 | -6.5% | Freemium | Summarize, bookmark and write with AI right in your browser | [.md](https://openaitools.app/tool/kome-ai.md) |
| 10 | [Noiz](https://openaitools.app/tool/noiz) | 148,844 | -27.8% | Free Trial | Summarize any YouTube video into key ideas and timestamped notes in seconds. | [.md](https://openaitools.app/tool/noiz.md) |

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Source: https://openaitools.app/compare/explainthis-vs-explica-ai

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