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Label text efficiently

A cloud-based annotator built for Machine Learning Engineers and Data Scientists.
Manage text annotation projects with automatic task distribution and collaboration tools.

No credit card required

The Scarlet Navels are an absolute delight. Great to serve in slices, with a little bit of salt! A treat on a hot day!

Leverage the expertise in your team when labelling data.
otso Annotator provides powerful, user-friendly tools for all users.

Seamless Setup

Seamless Setup

Create a new project in minutes, and invite your collaborators to the project.

Data Preparation

Data Preparation

Run data through text preprocessing and validation, so that annotating is high quality and efficient.

Task Distribution

Task Distribution

Distribute tasks automatically based on user task weighting and annotation overlap.

Conflict Resolution

Conflict Resolution

Quickly decide how you want conflicts in annotations to be resolved.

Secure Export

Secure Export

Export in CSV or directly to GCP or Azure (coming June 2021). Use your labelled data with no contraints.

Setup a project in seconds

Whether you’re creating training data for a machine learning model, coding responses to a survey, or making label assessements for a data science project — the feat of capturing hundreds or thousands of accurate labels can be challenging.

Bringing in more people helps, but suddenly they’re using different labels, and oh gosh — someone’s deleted a column in Excel, someone else is overwriting another person’s labels. It’s chaotic!

No more. otso Annotator is painless to set up, and can handle much of the messy, complicated management involved in organising for data labelling.

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Setup a project in seconds

Effortlessly manage annotation tasks

Upload data. Invite collaborators. Create tasks. Easy.

Want to create a shared sample of overlapping documents, so that you can verify the reliability of your collaborator’s labels? Painless.

Has a collaborator dropped out of a project? Are other collaborators running late? Set deadlines, Send reminders. Redistribute and delegate tasks with ease. No worries.

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Effortlessly manage annotation tasks

Intuitive conflict resolution

When working with multiple annotators, it’s important to ensure the consistency and reliability of your annotations by measuring Inter-Annotator Agreement.

You can understand how frequently your team are making conflicting decisions based on the same information, and take steps to address these issues before they become major headaches.

Set majority rules, confidence thresholds, or super-annotators, or gather new annotations to ajudicate conflicts - or reset and redistribute the tasks from collaborators who have consistently low agreement with their peers.

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Intuitive conflict resolution

Flexible plans to suit your needs

Paid MonthlyPaid Yearly

Basic

AUD$15

per month

Start your 14 day credit card free trial now

  • Unlimited Annotations

  • Access for One User

  • One Active Project

  • One Workspace

  • Email-Based Support

  • Hosted in otso Secure Cloud


Free Trial

Team

AUD$79

per month

Start your 14 day credit card free trial now

  • Unlimited Annotations

  • Access for up to 10 Users

  • Unlimited Active Projects

  • One Workspace

  • Pre-Annotation Tools

  • Conflict Resolution Tools

  • Data Import/Export Integrations

  • Email-based Support

  • Hosted in otso Secure Cloud


Free Trial

Enterprise

Custom Pricing


  • Everything in the ‘Team’ plan, and:

  • Unlimited Annotations

  • Unlimited Users

  • Unlimited Active Projects

  • Unlimited Team Workspaces

  • Flexible SLA Support Options

  • Flexible Deployment Options


Contact Sales

FAQ

Is there a limit on how many documents my team can annotate?

The otso Annotator does not use a consumption-based pricing system. Regardless of the plan chosen, an unlimited amount of documents may be annotated. Our Terms of Service apply.

My Team is larger than the ‘Teams’ plan, but we don’t need the Enterprise features...

The ‘Team’ and ‘Enterprise’ plans can be changed to flexibly suit your needs. Do you just need a few extra users? Maybe a second workspace? More hands-on support?

We can provide a bespoke Teams Plus or Mini Enterprise plan to suit you. Jump in with the Teams trial, and reach out to us in-platform, or use the Contact Us button above!

Do you offer special pricing for Academic usage?

We are happy to provide non-commercial licenses and discount options for both the ‘Teams’ and ‘Enterprise’ tiers. We’d love to know a little about your team and your research project, so we can help provide a great solution.

Reach out to us with this link to discuss your needs and we’ll be in touch!

What happens to my data if I close my account?

If you choose to close your otso Annotator account, we will delete your data at the end of a 14 day data retention period. This period is to allow you some access to export any remaining data in the platform, or to undo your cancellation if you change your mind, or have cancelled in error.

Can otso help me to build a model or analyse my data?

Yes, otso offers a range of services in the Machine Learning and Data Science space. We’re more than happy to provide our services if your team doesn’t have the capability or capacity for a machine learning or data science project.

Please get in touch with our team for more information.

Can I use otso Annotator with my own modelling or data science tools?

Absolutely There’s no secret lock-in strategy at work here, we provide a range of options for exporting data into formats that are flexible enough to suit a range of Machine Learning modelling and Data Science workflows.

We’re always looking to expand our compatibility too, so let us know what you need and we’ll see what we can do.

How secure is my data with otso Annotator

For users on the Basic and Teams plans, the otso Secure Cloud is hosted in Australia. If you require data to be hosted in another country, please let us know.

For users on Enterprise plans, options are available for a standalone, private otso Secure Cloud deployment; a deployment on a private cloud provider of your choice; or an on-premises deployment.

otso is SOC 2 compliant and handles security in accordance with industry standard practices and implementations

Start your project now

No credit card required

Free Trial
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