Best data annotation tools in 2025

AnswerTime

Automates user interviews for efficient feedback collection.

Skimming.ai

Instantly summarize documents, videos, and audio for quick insights.

HumanizerAI.ai

Transforms AI writing into human-like, relatable text.

BioGPT

Generates biomedical text for research and documentation needs.

GenExpert

Engage in seamless conversations with customizable AI interactions.

FoldSum

Summarizes selected web content quickly and efficiently.

Koffy

Daily crypto news summaries for informed investing.

Free trial + from $2/m
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Cambrian

Access a vast library of recent machine learning research papers.

Prezi

Create engaging presentations and videos with visual storytelling.

Free + from €4/mo
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waldo.fyi

AI assistant streamlining research tasks for quick insights.

Subscription + from $179/m
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Odeist

Automates social media interactions for brands seamlessly.

Keplar

AI-driven consumer insight generation for brands.

Apple Machine Learning

Cutting-edge research to enhance machine learning techniques.

talkatoo.com

Automated dictation for veterinary medical records.

Free trial + from $68.33/m
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Orbit

AI-driven language automation for efficient content creation.

No pricing info
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mancer

Unrestricted access to flexible language models for creative tasks.

Google Natural Language API

Analyze text for insights and sentiment with advanced machine learning.

Filechat

Create engaging chatbots and stunning visuals effortlessly.

FastChat

Platform for building and managing advanced chatbots.

Transformer-XL

Advanced model for generating long-context text.

MPNet

Advanced pre-training method for language models.

CMU Pocketsphinx

Open-source toolkit for converting speech into text.

TextBlob

Python library for text analysis and sentiment evaluation.

Yandex YaLM

Advanced language model for generating human-like text.

Personality Insights

Advanced text analytics for actionable insights from data.