How do their growth rates compare?

Ddict has a month-over-month growth rate of +2.4%; ZeroGPT has +19.7%.

How does pricing compare?

Ddict: Freemium. Freemium. The browser extension and core translation, dictionary, TTS and flashcard features are described as free forever. AI-powered translation, summarization, and writing assistance are part of the Ddict AI offering, with additional paid tiers implied by the freemium model. ZeroGPT: Freemium, Paid. Freemium with paid tiers. Core tools such as the AI detector, summarizer, and grammar checker are usable free in the browser, while MAX and EXPERT subscriptions unlock higher limits and premium features, and API access is sold separately for organizations.

What are alternatives to Ddict and ZeroGPT?

Other tools in related categories include Grammarly, QuillBot Paraphraser, GPTZero, Scribbr, LanguageTool.

Ddict vs ZeroGPT — Traffic (32.15K vs 32.86M), Pricing & Verdict

Open AI Tools

Ddict vs ZeroGPT — Traffic (32.15K vs 32.86M), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Ddict	ZeroGPT
Official Domain	ddict.me	zerogpt.com
Pricing Model	Freemium	Freemium, Paid
Monthly Visits	32.15K (32,146)	32.86M (32,864,541)
MoM Traffic Delta	+750 (+2.4%)	+5.41M (+19.7%)
Primary Market & Share	🇻🇳 Vietnam (93.3%)	🇺🇸 United States (43%)
Direct Visits / mo	20.96K	8.22M
User Rating	4.2	3.8
Supported Platforms	Website	Website

Ddict

Browser translation, dictionary, and AI writing assistant

Instant on-page translation

Select a word or sentence on any website and translate it in a click or with a keyboard shortcut, without leaving the page.

Dictionary and text-to-speech

Get dictionary definitions and hear pronunciation via text-to-speech for the selected term.

Flashcard vocabulary learning

Saved words sync automatically into flashcard decks with spaced repetition to build vocabulary.

AI translation and summarization

LLM-powered translation with better context, plus summaries that condense long content into key points.

Strengths & Pros

+Free forever core translation and dictionary with a long track record since 2011
+Works directly inside websites across many popular browsers
+Combines translation with vocabulary flashcards for active learning
+AI summarization and grammar checking in the same tool