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Head-to-head · Natural Language Processing Software

Apache OpenNLP vs Lexalytics

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Apache OpenNLP #2 in Natural Language Processing Software 9.2/10 Open source ✓ 5 of 5 features Visit Apache OpenNLP
Lexalytics #5 in Natural Language Processing Software 8.6/10 Pricing on request ✓ 5 of 5 features Visit Lexalytics

Apache OpenNLP leads on 0 checks, Lexalytics on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreApache OpenNLP · 9.2/10

Apache OpenNLP scores higher on our rubric for natural language processing software: 9.2 against 8.6 out of 10; our editors rank them #2 and #5.

On deployment options, Lexalytics gives you Both where Apache OpenNLP offers On-premises.

Apache OpenNLP is the better fit for teams building broad, self-hosted NLP pipelines. Lexalytics is the better fit for managed enterprise text analytics.

  • Apache OpenNLP fits best

    Teams building broad, self-hosted NLP pipelines

  • Lexalytics fits best

    Managed enterprise text analytics

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Side by side

Feature Apache OpenNLP 9.2/10 Visit ↗ Lexalytics 8.6/10 Visit ↗
At a glance
Editor score 9.2 8.6
Ranking #2 in Natural Language Processing Software #5 in Natural Language Processing Software
Best for Teams building broad, self-hosted NLP pipelines Managed enterprise text analytics
Pricing model Free Paid
Starting price Open source Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Support Community, Docs Email, Docs
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Apache OpenNLP 5/5 · Lexalytics 5/5
Text classification ✓ ✓
Entity extraction ✓ ✓
Sentiment analysis ✓ ✓
Language detection ✓ ✓
API access ✓ ✓
Specs
Deployment options On-premises Both
Our review
Pros
  • Covers core tasks from tokenization and parsing to classification and sentiment.
  • Offers Java APIs, command-line tools, binaries, source archives, and pretrained models.
  • Supports self-hosted, on-premises deployment with application-specific model training.
  • Covers sentiment, classification, entities, intent, summaries and language detection
  • Offers cloud and self-hosted deployment through RESTful NLP APIs
  • Supports customizable tuning, machine-learning models and web visualization
Cons
  • Some tasks have limited pretrained model availability.
  • Classification and sentiment models may need task-specific training.
  • Use requires managing a self-hosted toolkit rather than a hosted cloud service.
  • Pricing requires a sales conversation instead of published plans
  • Broad enterprise scope may exceed simpler text-analysis needs
  • Support is centered on email and documentation channels
Our verdict

Apache OpenNLP is an open-source, Java-based machine-learning toolkit for processing natural-language text. It is suited to teams building NLP into their own applications, from solo developers through enterprise teams, particularly when…

Read the review →

Lexalytics is a natural-language processing and text-analytics portfolio for organizations turning unstructured documents into structured insights. Its capabilities address customer, employee, market-research, social-listening and other…

Read the review →
  1. Apache OpenNLPNatural Language Processing Software 9.2Open source
  2. LexalyticsNatural Language Processing Software 8.6Pricing on request

Strengths and trade-offs

  • Apache OpenNLP — where it wins

    • Covers core tasks from tokenization and parsing to classification and sentiment.
    • Offers Java APIs, command-line tools, binaries, source archives, and pretrained models.
    • Supports self-hosted, on-premises deployment with application-specific model training.

    Where it doesn't

    • Some tasks have limited pretrained model availability.
    • Classification and sentiment models may need task-specific training.
    • Use requires managing a self-hosted toolkit rather than a hosted cloud service.
  • Lexalytics — where it wins

    • Covers sentiment, classification, entities, intent, summaries and language detection
    • Offers cloud and self-hosted deployment through RESTful NLP APIs
    • Supports customizable tuning, machine-learning models and web visualization

    Where it doesn't

    • Pricing requires a sales conversation instead of published plans
    • Broad enterprise scope may exceed simpler text-analysis needs
    • Support is centered on email and documentation channels
  • Apache OpenNLP9.2/10 · Open source

    A broad Java NLP toolkit for teams that want self-hosted pipelines and control over model training.

    Visit Apache OpenNLPFull verdict →
  • Lexalytics8.6/10 · Pricing on request

    Managed NLP suite spanning sentiment, classification, entities, intent, summaries and multilingual text.

    Visit LexalyticsFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update