Best 8 ai assisted data labeling Tools in 2026

Data labeling for GenAI
Supervised Fine-Tuning (SFT)
Reinforcement Learning with Human Feedback (RLHF)
Human Evaluation
API & SDK Integration
Managed Service

To use Surge AI, you can sign up on their website to access their data labeling platform. You can integrate their services directly with native APIs and SDKs or partner with their expert data team for a managed service. They offer tools and an elite workforce to build powerful datasets.

Support for multiple data types (images, audio, text, video, time series)
Configurable layouts and templates
Integration with ML/AI pipelines via Webhooks, Python SDK, and API
ML-assisted labeling
Connection to cloud storage (S3, GCP)
Data Manager with advanced filters
Multiple projects and users support

Community Edition Free to use
Enterprise Contact sales for pricing

Label Studio can be installed via PIP, Brew, Git, or Docker. After installation, you can launch the tool, import data, create projects, and start labeling using customizable tags and templates.

Data Labeling for Computer Vision
Data Collection
Data Moderation & RLHF
Documents Processing
Natural Language Processing

To use Innovatiana's services, you can request a quote by discussing your project needs. They will then study your requirements, propose a customized solution, conduct a free test, and mobilize a team of data labelers to process your data. They offer flexible pricing based on the task and deliver the prepared data securely.

AI-powered text transformation, extraction, and summarization in Google Sheets and Excel
Automated web scraping and deep B2B research
CRM data enrichment and sales lead validation
Custom AI models and pre-built templates for data extraction
Scalable cloud infrastructure for large-volume data processing
Integration with CRMs (e.g., HubSpot) and REST API
Market-leading accuracy for data results
Unlimited data import and export

Free $0 /mo Explore on your own with two workflows, unlimited edits, access to features with rate limits and daily usage limits, PromptLoop Google Sheets™ and Microsoft Excel™ plugin, guides and templates, limited to one user.
Growth $750 /mo (Monthly), $500 /mo (Annually) For teams looking to get started, includes unlimited access to base models, dedicated Slack and Email support, access to experimental models, starting at 100k task credits per year, access to PromptLoop API, and unlimited data import and export.
Company Contact us Offers team access and advanced features, including all growth features, volume discounts, unlimited auto CRM enrichment, consultation on dataset quality and engineering hours, organization sharing, monitoring, and analytics, enhanced security (SAML, SSO), white glove onboarding and support, dedicated support and staff training, unlimited data import and export, and access to PromptLoop API.

Users define the specific datapoints they need, then upload data (e.g., spreadsheets of websites, companies, or leads) or connect their CRM. PromptLoop then runs AI research flows on thousands of inputs at a time, leveraging prebuilt flows and templates to extract and format the desired information. The process is designed for quick setup, often taking less than 15 minutes, by simply dragging and dropping spreadsheets.

AI-powered annotation tools
Teamwork management
Auto-annotation and object tracking
Scalable labels management
Configurable quality assurance
Sensor Fusion Data Support
Automated Data Annotation
AI-assisted Annotation Toolset
Object Tracking Annotation
Auto 3D Semantic Segmentation
Online Sensor Calibration

New users can access BasicAI Cloud for free with 50 seats, 100GB storage, and 1,000 model calls. Use the AI-powered annotation tools to label data, manage teamwork, and scale projects.

Redlining
Microsoft Word Addin
Playbook
Contract Review
Gap analysis
Extraction

1) Download Word Addin 2) Tell the assistant to compare, research, redline, draft, all in Microsoft word

Data labeling for computer vision, NLP, and speech recognition
In-house labelers for quality and security
Expert project management
Customized data annotation strategy definition

Annotation Projects €6 - €9 per annotation hour For production projects requiring more than 500 hours of annotation, the cost is usually between €6 and €9 per annotation hour. This price includes annotation, review and customer care. This price does not include the selection/training of the annotation team and the setup of the annotation tool (200-300€, depending on the complexity).

To use People For AI, you can contact them to discuss your machine learning project and data labeling needs. They will assign a project manager, put together a specialized annotation team, and start the annotation project after defining the tool and initial annotation instructions.