
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Seedance 2.5 API records 0 monthly visits with 0% growth and Paid, Contact for Pricing pricing.
Developer gateway for Seedance video generation — prompts, examples, pricing and API access
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | grammarly.com | seedance2api.app |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 58.87M (58,867,412) | 0 (0) |
| MoM Traffic Delta | -916.08K (-1.5%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🌐 Global (—) |
| Direct Visits / mo | 25.4M | 0 |
| User Rating | 4.4 | 2.1 |
| Supported Platforms | Website | Website |

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.
Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.
Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.
Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.
Developer gateway for Seedance video generation — prompts, examples, pricing and API access
Three-step flow — POST a prompt, poll the returned task ID, then download the finished video URL — with ready-to-copy Python and JavaScript snippets for text-to-video, image-to-video and reference-to-video.
Per-video and per-second pricing broken down by resolution and duration for Seedance 2.0, alongside public reference prices for Kling 3.0 and Veo 3.1 so teams can budget before building.
A capability-by-capability breakdown covering resolution, clip length, reference assets, local editing, multilingual speech and physics simulation, with clear flags on what is announced versus confirmed.
Real outputs generated through the API with the prompts that produced them, covering documentary, martial-arts restyle, VFX edit and fashion-film briefs.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.

SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

One API for 1,500+ production-ready generative media models
One API key for video, image, music, and chat models

Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
One OpenAI-compatible API for 500+ image, video, audio, and LLM models
One OpenAI-compatible API for 500+ image, video, audio, and LLM models
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models