# ExplainPaper vs Runway

ExplainPaper records 26,016 monthly visits with -39.3% month-over-month growth and Freemium pricing. Runway records 7,498,396 monthly visits with +16.9% growth and Freemium, Paid, Contact for Pricing pricing.

| Metric | [ExplainPaper](https://openaitools.app/tool/explainpaper) | [Runway](https://openaitools.app/tool/runwayml) |
| :--- | :--- | :--- |
| Website URL | https://www.explainpaper.com | https://runwayml.com |
| Categories | AI Research Papers, AI Research Tool, Large Language Models (LLMs), AI Reader | AI Video Generator, Text to Video, AI Models, AI API |
| Pricing Model | Freemium | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 26,016 | 7,498,396 |
| MoM Growth Rate | -39.3% | +16.9% |
| Primary Market | United States | United States |
| Direct Visits | 9,686 | 3,252,549 |
| Review Score | 4 | 4.6 |
| Saved Count | 13 | 47 |
| Supported Platforms | Website | Website |

## ExplainPaper

ExplainPaper takes the friction out of reading academic literature. Instead of parsing equations, acronyms, and field-specific jargon alone, you upload a PDF and highlight whatever you don't understand. The tool returns a short, contextual explanation of that passage, and you can dial the complexity up or down to match whether you're a newcomer to the field or an expert skimming for detail.

The explanations are context-aware: the model reads the surrounding paper so a highlighted term is explained in the sense the authors actually meant, not in a generic dictionary sense. You can request answers in more than 50 languages, which makes English-language research accessible to readers worldwide. Beyond highlights, a chat mode lets you ask follow-up questions about the paper and get answers drawn from the document itself, with pointers back to the relevant sections.

ExplainPaper also extracts structure for you. It can produce a smart outline, pull out the key findings and main arguments, and show how concepts in the paper connect. The service is used by a large community of researchers and is offered free with usage limits, with a paid Pro tier that unlocks stronger models, whole-paper summaries, and saved highlights.

**Pricing & Plans:** Freemium. The free tier costs $0 and includes unlimited highlight explanations, follow-up questions, and access to basic AI models. Pro is listed at $16/month and adds explanations powered by a more advanced model, whole-paper summaries, saved highlights and explanations, and paper Q&A, after a 7-day Pro trial that requires a card on file. Confirm current pricing on the provider's pricing page.

- **In-context highlight explanations:** Select any confusing sentence or term and receive an immediate plain-language explanation that accounts for the rest of the paper.
- **Adjustable explanation depth:** Shift the reading level from beginner-friendly to expert-detail so the explanation matches your background.
- **Chat with your paper:** Ask questions and get answers grounded in the document's actual content, with references back to the relevant sections.
- **Auto-generated insights:** Produce a smart outline, key-point extraction, and concept relationship views without reading the entire paper first.
- **50+ explanation languages:** Get explanations in your native language, making English-language research easier for a global audience.

**Strengths:** Explains passages in the context of the whole paper rather than in isolation; Reading-level control makes the same tool useful for novices and experts; Chat mode is grounded in the document, reducing generic or off-topic answers; Supports 50+ explanation languages for global readers

**Limitations:** Free tier is capped, and the strongest models sit behind the Pro plan; Pro trial requires a payment card up front; Not a substitute for careful reading of methods and statistics in high-stakes work

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

## Runway

Runway is an AI research company focused on generative media. Its Creative suite brings video generation, image generation, editing, and audio tools into a single cloud workspace, so individuals and teams can go from an idea to a finished clip without a traditional editing pipeline. Core generation is driven by Runway's own models, and recent generations have pushed on motion realism, prompt adherence, and visual fidelity.

Runway also operates as a platform rather than only a product. The Dev offering exposes its models and models from other labs through a unified API for building media applications at scale. App Studio lets teams assemble custom no-code creative tools inside Runway, and integrations extend the models into environments like Claude Marketplace. Enterprise plans add security, administration, and support for larger organizations.

Beyond media, Runway researches what it calls General World Models — systems that understand the visual world and its dynamics. This research underpins GWM-1 and the Robotics product line, which provides photorealistic simulation for policy inference, offline evaluation, and synthetic data generation. Runway states that more than 60 million creatives have used its tools.

**Pricing & Plans:** Freemium with free trial access plus paid individual, team, and enterprise tiers; enterprise pricing is available on request. API usage and robotics tooling are typically quoted or metered separately.

- **Text and image to video:** Type a prompt or upload a reference to produce short video clips with model options tuned for realism, motion, and prompt adherence.
- **Editing and motion control:** Motion brush, camera controls, inpainting, and frame-level tools let you direct a generation rather than accept the first result.
- **Developer API platform:** Reach Runway's models and third-party models through the Dev platform to build media products and batch pipelines.
- **No-code App Studio:** Build and share custom creative apps inside Runway without writing code, so teams standardize on repeatable workflows.
- **Robotics and world models:** GWM-1 research powers simulation and policy inference for robotics applications beyond media generation.

**Strengths:** Combines strong video models with an editing suite in one workspace; API platform gives developers access to multiple model providers; Actively advancing model quality through published research; Enterprise support, security, and administration available

**Limitations:** Heavy video generation consumes credits quickly and lowers effective output per dollar; Some advanced capabilities are gated behind higher tiers; Model capabilities and interface change frequently, so workflows may need updating

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

## Frequently Asked Questions

### How do ExplainPaper and Runway compare in monthly traffic?

ExplainPaper has 26,016 monthly visits, while Runway has 7,498,396. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ExplainPaper has a month-over-month growth rate of -39.3%; Runway has +16.9%.

### How does pricing compare?

ExplainPaper: Freemium. Freemium. The free tier costs $0 and includes unlimited highlight explanations, follow-up questions, and access to basic AI models. Pro is listed at $16/month and adds explanations powered by a more advanced model, whole-paper summaries, saved highlights and explanations, and paper Q&A, after a 7-day Pro trial that requires a card on file. Confirm current pricing on the provider's pricing page. Runway: Freemium, Paid, Contact for Pricing. Freemium with free trial access plus paid individual, team, and enterprise tiers; enterprise pricing is available on request. API usage and robotics tooling are typically quoted or metered separately.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Adobe Firefly](https://openaitools.app/tool/adobe) | 396,998,213 | -8.6% | Freemium | Provides commercially safe generative video and image tools tightly integrated with professional creative workflows, though less experimental. | [.md](https://openaitools.app/tool/adobe.md) |
| 2 | [Higgsfield](https://openaitools.app/tool/higgsfield) | 47,127,865 | +16.2% | Freemium, Free Trial | Provides cinematic AI video generation and editing with a mobile-first focus, offering dynamic camera controls and stylized outputs. | [.md](https://openaitools.app/tool/higgsfield.md) |
| 3 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | A free, AI-powered academic search engine for 240M+ papers across every scientific field | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 4 | [InVideo](https://openaitools.app/tool/invideo) | 6,893,591 | +4.6% | Freemium | Combines timeline video editing with agentic AI generation tools for marketing videos. | [.md](https://openaitools.app/tool/invideo.md) |
| 5 | [Pollo AI](https://openaitools.app/tool/pollo-ai) | 6,641,636 | -9.6% | Freemium | Aggregates leading third-party video and image models into one unified generation interface. | [.md](https://openaitools.app/tool/pollo-ai.md) |
| 6 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | AI research platform for reading, understanding and writing scientific papers | [.md](https://openaitools.app/tool/scispace.md) |
| 7 | [ComfyUI](https://openaitools.app/tool/comfyui) | 4,379,348 | +13.4% | Contact for Pricing, Free | Offers complete local control over custom video diffusion pipelines, but requires steep technical setup compared to Runway's cloud suite. | [.md](https://openaitools.app/tool/comfyui.md) |
| 8 | [Vidu](https://openaitools.app/tool/vidu) | 4,009,012 | +18.7% | Freemium, Paid | Generates short cinematic video clips with strong character consistency, matching Runway's core text-to-video capabilities. | [.md](https://openaitools.app/tool/vidu.md) |
| 9 | [Luma Dream Machine](https://openaitools.app/tool/luma-dream-machine) | 2,254,969 | -2.4% | Freemium | Generates cinematic AI video clips from text and images, offering strong motion realism but fewer professional editing tools. | [.md](https://openaitools.app/tool/luma-dream-machine.md) |
| 10 | [Kling AI](https://openaitools.app/tool/klingai-com) | 1,989,326 | +16.2% | Freemium | Delivers exceptional visual fidelity and long motion consistency for text-to-video, though with a different interface and regional setup. | [.md](https://openaitools.app/tool/klingai-com.md) |

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Source: https://openaitools.app/compare/explainpaper-vs-runwayml

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