How do their growth rates compare?

DeepL has a month-over-month growth rate of -1.7%; Postly has +17.9%.

How does pricing compare?

DeepL: Freemium. Offers a Free tier (50,000 characters/month and 1 file up to 5 MB); paid DeepL Pro plans billed annually are Individual at $8.74/month (€7.49/month), Team at $28.74/user/month (€24.99/user/month), and Business at $57.49/user/month (€49.99/user/month, which bundles DeepL Write Pro), plus custom Enterprise and metered API plans. All paid Translator plans include 30 minutes/user/month of DeepL Voice. Postly: Freemium, Paid. Freemium with a Publishing Pro subscription paid monthly, plus stackable add-ons such as Campaign Intelligence, AI Studio, API Access and a Custom Telegram Bot. A 14-day Publishing Pro trial is offered when you add a payment card; the plan renews unless cancelled.

What are alternatives to DeepL and Postly?

Other tools in related categories include ChatGPT, Claude, DeepSeek, Grammarly, QuillBot Paraphraser.

DeepL vs Postly — Traffic (95.11M vs 73.92K), Pricing & Verdict

Open AI Tools

DeepL vs Postly — Traffic (95.11M vs 73.92K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	DeepL	Postly
Official Domain	deepl.com	postly.ai
Pricing Model	Freemium	Freemium, Paid
Monthly Visits	95.11M (95,110,871)	73.92K (73,916)
MoM Traffic Delta	-1.66M (-1.7%)	+11.23K (+17.9%)
Primary Market & Share	🇩🇪 Germany (15.8%)	🇺🇸 United States (29.7%)
Direct Visits / mo	60.38M	47.99K
User Rating	4.7	4.2
Supported Platforms	Website	Website

DeepL

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.

Layout-Preserving Document Translation

Translates whole PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx), and HTML files up to 30 MB (Individual/Team) or 100 MB (Business/Enterprise) while keeping original fonts, tables, slides, and visual formatting intact.

Customization Hub: Glossaries, Style Rules & Translation Memory

Ensures consistent brand and technical terminology across language pairs using CSV-importable shared glossaries, automated glossary generation, shared style rule lists, and translation memory.

DeepL Write Pro AI Writing Assistant

Enhances original drafts and translated copy with real-time sentence rewrites, word alternatives, and one-click tone adjustments (e.g., Business, Academic, Casual, Diplomatic) via browser, desktop, and Microsoft 365/Google Workspace add-ins.

DeepL Voice for Meetings & Conversations

Provides real-time spoken language translation and live multilingual captions for video conferences and mobile in-person dialogues, with 30 minutes per user per month included in paid DeepL Pro plans.

Strengths & Pros

+Consistently outperforms generic machine translators in idiomatic fluency, register control (formal vs. informal), and specialized European and Asian language pairs.
+