[ openNLP Reviews ](https://www.g2.com/products/opennlp/reviews) [ openNLP Reviews ](https://www.g2.com/products/opennlp/reviews) # openNLP Pricing Overview [Editedit](https://my.g2.com/opennlp/pricings) [Claim your profile now](https://www.g2.com/products/opennlp/claim_requests/new) ## openNLP Pricing Key Insights Last updated on Apr 09, 2026 * * * Information about openNLP pricing, plan availability, and costs is not listed on G2 by the vendor. Buyers typically need to engage directly with the vendor to understand pricing options. Final cost negotiations to purchase openNLP must be conducted with the seller. * * * Rated 4.0 / 5 \*Pricing information is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations must be conducted with the seller. Pricing information for openNLP is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase openNLP must be conducted with the seller. Show More ## Top-Rated Alternatives [ ![NLTK](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_340a6594f1cf7641e0f135a2ae9ca5e7/nltk.jpeg "NLTK") NLTK 4.4/5(48) ](https://www.g2.com/products/nltk/reviews) [ ![Stanford CoreNLP](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_8c3334e07be0d50b757d5526a9acebcc/stanford-corenlp.jpg "Stanford CoreNLP") Stanford CoreNLP 4.3/5(10) ](https://www.g2.com/products/stanford-corenlp/reviews) [ ![Amazon Comprehend](https://images.g2crowd.com/uploads/product/hd_favicon/1528476495/amazon-comprehend.svg "Amazon Comprehend") Amazon Comprehend 4.3/5(84) ](https://www.g2.com/products/amazon-comprehend/reviews) [ View All Alternatives ](https://www.g2.com/products/opennlp/competitors/alternatives) ## openNLP Alternatives Pricing The following is a quick overview of editions offered by other [Natural Language Understanding (NLU) Software](https://www.g2.com/categories/natural-language-understanding-nlu) | Product | Price | Features | | --- | --- | --- | | ![Google Cloud Natural Language API](https://images.g2crowd.com/uploads/product/image/small_square/small_square_acfcceaaf2047fb55e77308e5f67e228/google-cloud-natural-language-api.png)[Google Cloud Natural Language API](https://www.g2.com/products/google-cloud-natural-language-api/reviews) Free | FreePer Month | All customers get 5,000 units for analyzing unstructured text free per month, not charged against your credits. New customers get $300 in free credits to spend on Natural Language. | | ![Google Cloud Translation API](https://images.g2crowd.com/uploads/product/image/small_square/small_square_aeae116c52945fdecd7ed16d621cb315/google-cloud-translation-api.png)[Google Cloud Translation API](https://www.g2.com/products/google-cloud-translation-api/reviews) Free Usage | Free TrialPer Month | First 500,000 characters per month are free applied as $10 credit every month New customers get $300 in free credits to spend on Translation API during the first 90 days | | ![Deepgram](https://images.g2crowd.com/uploads/product/image/small_square/small_square_b64138913303992f1f81faccd5e3caea/deepgram.png)[Deepgram](https://www.g2.com/products/deepgram/reviews) Premium | Contact Us | Ready to scale up and need to transcribe more than 10K hours annually? Learn about tailored accuracy gains, volume pricing, private cloud, on-prem deployments, and dedicated support. All features listed at deepgram.com/pricing | Various alternatives pricing & plans Pricing information for the above various openNLP alternatives is supplied by the respective software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase any of these products must be conducted with the seller. openNLP Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_5b53aab1baaca01202da7d9dd0d3159e/explosion-ai-spacy.jpg "Product Avatar Image") spaCy 4.5/5(21) [ Compare Now ](https://www.g2.com/compare/opennlp-vs-explosion-ai-spacy) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_8c3334e07be0d50b757d5526a9acebcc/stanford-corenlp.jpg "Product Avatar Image") Stanford CoreNLP 4.3/5(10) [ Compare Now ](https://www.g2.com/compare/stanford-corenlp-vs-opennlp) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_340a6594f1cf7641e0f135a2ae9ca5e7/nltk.jpeg "Product Avatar Image") NLTK 4.4/5(48) [ Compare Now ](https://www.g2.com/compare/nltk-vs-opennlp) ##### Categories on G2 [ Natural Language Understanding (NLU) ](https://www.g2.com/categories/natural-language-understanding-nlu) ##### Explore More [ Which payment analytics platforms are highest rated for companies recovering lost revenue from payment failures? ](https://www.g2.com/discussions/which-payment-analytics-platforms-are-highest-rated-for-companies-recovering-lost-revenue-from-payment-failures)[ Which lead retrieval apps are the most user-friendly for booth staff who are not technically confident and just need to scan a badge and move on without fumbling with the app? ](https://www.g2.com/discussions/which-lead-retrieval-apps-are-the-most-user-friendly-for-booth-staff-who-are-not-technically-confident-and-just-need-to-scan-a-badge-and-move-on-without-fumbling-with-the-app)[ Best user-friendly loyalty management system for new businesses ](https://www.g2.com/discussions/best-user-friendly-loyalty-management-system-for-new-businesses) [ What are the best C/C++ IDEs combining fast startup with refactoring tools that save development hours? ](https://www.g2.com/discussions/what-are-the-best-c-c-ides-combining-fast-startup-with-refactoring-tools-that-save-development-hours)[ Best software for revenue management in software companies ](https://www.g2.com/discussions/best-software-for-revenue-management-in-software-companies)[ Paessler PRTG vs Zabbix vs Pandora FMS for a small IT team: which gives the best visibility without a full-time admin? ](https://www.g2.com/discussions/paessler-prtg-vs-zabbix-vs-pandora-fms-for-a-small-it-team-which-gives-the-best-visibility-without-a-full-time-admin) Show More [ Which payment analytics platforms are highest rated for companies recovering lost revenue from payment failures? ](https://www.g2.com/discussions/which-payment-analytics-platforms-are-highest-rated-for-companies-recovering-lost-revenue-from-payment-failures)[ Which lead retrieval apps are the most user-friendly for booth staff who are not technically confident and just need to scan a badge and move on without fumbling with the app? ](https://www.g2.com/discussions/which-lead-retrieval-apps-are-the-most-user-friendly-for-booth-staff-who-are-not-technically-confident-and-just-need-to-scan-a-badge-and-move-on-without-fumbling-with-the-app)[ Best user-friendly loyalty management system for new businesses ](https://www.g2.com/discussions/best-user-friendly-loyalty-management-system-for-new-businesses) [ What are the best C/C++ IDEs combining fast startup with refactoring tools that save development hours? ](https://www.g2.com/discussions/what-are-the-best-c-c-ides-combining-fast-startup-with-refactoring-tools-that-save-development-hours)[ Best software for revenue management in software companies ](https://www.g2.com/discussions/best-software-for-revenue-management-in-software-companies)[ Paessler PRTG vs Zabbix vs Pandora FMS for a small IT team: which gives the best visibility without a full-time admin? ](https://www.g2.com/discussions/paessler-prtg-vs-zabbix-vs-pandora-fms-for-a-small-it-team-which-gives-the-best-visibility-without-a-full-time-admin)