Is Elicit or Terra better?

Neither clearly leads. Elicit starts at Free and Terra at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Elicit or Terra?

Elicit starts at Free and Terra at Free.

Does Elicit or Terra run on more platforms?

Elicit runs on Web. Terra runs on Web, Google Cloud, Microsoft Azure.

Can I use Elicit for free?

Both have a free tier, so you can try either at no cost before committing.

What is Elicit best used for?

Elicit is most often used for screening and summarizing 40,000+ academic papers in systematic reviews, extracting structured data from 200+ research sources automatically, querying full-text papers using ai for custom literature analysis, tracking new relevant research with personalized notification alerts. Of those, screening and summarizing 40,000+ academic papers in systematic reviews and extracting structured data from 200+ research sources automatically are not what Terra is typically brought in for.

What can Elicit do that Terra cannot?

Terra covers No platform licence fee, Cloud pass-through billing, WDL workflow execution, Notebook environments.

Research · head to head

Elicit vs Terra

Elicit

Research

The AI research assistant

From: Free
Rated: -

Full review Website

Terra

Research

Open biomedical research platform for genomic analysis, priced only by the cloud you consume

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Elicit pro and Scale plans available at different monthly prices; annual billing options not specified; Terra the absence of a licence fee hides the real cost driver: an idle notebook virtual machine left running overnight, or a workspace bucket full of intermediate workflow outputs, quietly consumes grant money with no vendor invoice to prompt a review.
Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Elicit and Terra actually diverge.

Attributes where Elicit and Terra differ
Attribute	Elicit	Terra
Pricing model	subscription	Open source, no licence fee
Platforms	Web	Web, Google Cloud, Microsoft Azure

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Research).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Elicit

Nothing recorded that Terra does not also cover.

Only in Terra

No platform licence fee
Cloud pass-through billing
WDL workflow execution
Notebook environments
Controlled-access data
Workspace sharing
Compliance posture
Multi-cloud

What people use each for

The jobs each tool is most often brought in to do.

Elicit

Screening and summarizing 40,000+ academic papers in systematic reviewsnot Terra
Extracting structured data from 200+ research sources automaticallynot Terra
Querying full-text papers using AI for custom literature analysisnot Terra
Tracking new relevant research with personalized notification alertsnot Terra

Terra

A genomics lab running whole-genome alignment and variant calling pipelines without provisioning or maintaining a local clusternot Elicit
A consortium sharing controlled-access human data across institutions where the data cannot be copied to each sitenot Elicit
A health system analysing patient genomic data under a HIPAA business associate agreementnot Elicit
A federal or federally funded project needing FedRAMP Moderate authorisation for its analysis environmentnot Elicit

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Elicit

Pro and Scale plans available at different monthly prices; annual billing options not specified
Enterprise plan pricing not disclosed; requires contacting vendor

Terra

The absence of a licence fee hides the real cost driver: an idle notebook virtual machine left running overnight, or a workspace bucket full of intermediate workflow outputs, quietly consumes grant money with no vendor invoice to prompt a review.
Cost governance is entirely the customer responsibility, and grant-funded groups without a cloud engineer routinely overspend before anyone reads the Google or Azure bill in enough detail to find the cause.
It assumes genuine bioinformatics competence: writing or adapting WDL workflows, managing data tables and debugging failed tasks are all on you, so a wet lab without computational staff cannot use it productively.
Feature parity between the Google Cloud and Azure deployments is not identical, so a decision on cloud provider constrains which capabilities and datasets you can reach and is expensive to reverse later.
It is a research platform rather than a regulated clinical system: it is not a validated GxP environment and does not carry the qualification package a diagnostic or submission workflow would require, so clinical use needs additional infrastructure and validation you provide yourself.

Pricing, plan by plan

Elicit

Free

BasicFree
- Limited usage for Research Agent and Research Reports
- Unlimited search across 138+ million papers
- Unlimited summaries and chat with papers
Pro$49/month
- Standard usage for Research Agent, Research Reports, and Systematic Literature Reviews
- Dedicated workflow screening up to 5,000 papers
- Up to 20 table columns
Scale$169/month
- 5x usage for Research Agent, Research Reports, and Systematic Literature Reviews
- Figure extraction and interpretation
- Real-time team collaboration
Enterprise$null/custom
- Custom usage limits
- Unlimited alerts and up to 40,000 paper screening
- Up to 40 table columns

Terra

Free

Terra platformFree
- No charge for the platform, administration, security controls or frontline support
- Workspaces, workflow execution and notebook environments included
- Available on Google Cloud and Microsoft Azure
Cloud consumption$undefined/month
- Google Cloud or Azure charges passed through at cost with no markup
- Running notebook virtual machines around 0.22 USD per hour, roughly 0.027 USD per hour when paused
- Storage billed continuously on workspace buckets and intermediate workflow outputs

Which should you pick?

Choose Elicit if

You want to start without paying.

Elicit review

Choose Terra if

You need no platform licence fee.
You want to start without paying.
You work on Web, Google Cloud, Microsoft Azure.
You also want cloud pass-through billing.

Terra review

Questions people ask

Is Elicit or Terra better?: Neither clearly leads. Elicit starts at Free and Terra at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Elicit or Terra?: Elicit starts at Free and Terra at Free.
Does Elicit or Terra run on more platforms?: Elicit runs on Web. Terra runs on Web, Google Cloud, Microsoft Azure.
Can I use Elicit for free?: Both have a free tier, so you can try either at no cost before committing.
What is Elicit best used for?: Elicit is most often used for screening and summarizing 40,000+ academic papers in systematic reviews, extracting structured data from 200+ research sources automatically, querying full-text papers using ai for custom literature analysis, tracking new relevant research with personalized notification alerts. Of those, screening and summarizing 40,000+ academic papers in systematic reviews and extracting structured data from 200+ research sources automatically are not what Terra is typically brought in for.
What can Elicit do that Terra cannot?: Terra covers No platform licence fee, Cloud pass-through billing, WDL workflow execution, Notebook environments.

Answered from the vendors’ own pages

Elicit: Does Elicit offer a free plan?

Yes, Elicit's Basic plan is free and includes unlimited search across 138+ million research papers, unlimited summaries, chat with papers, source viewing, and Zotero import. Limited usage is included for Research Agent and Research Reports.

Source

Terra: Is Terra really free?

The platform is. There is no licence fee. Everything you pay is Google Cloud or Azure compute, storage and egress, passed through at cost.

Elicit: What is the difference between Elicit's Pro and Scale plans?

Elicit's Pro plan ($49/month) includes standard usage limits, dedicated screening of up to 5,000 papers, and access to 135 data sources. The Scale plan ($169/month) offers 5x higher usage limits, screening of up to 40,000 papers, figure extraction, team collaboration, and access to 200 data sources.

Source

Terra: What actually drives the bill?

Running virtual machines and stored data. Pausing notebooks drops a virtual machine from about 0.22 to about 0.027 dollars an hour, and deleting intermediate workflow outputs is the other main saving.

Elicit: What security features does Elicit Enterprise offer?

Elicit's Enterprise plan includes single sign-on (SSO), SAML, two-factor authentication (2FA), PRISMA-grade screening and extraction accuracy, and a dedicated customer success team. Pricing is custom and requires contacting the vendor.

Source

Terra: Can I use it with protected health information?

Yes. Terra signs HIPAA business associate agreements and GDPR data processing agreements, and the Azure deployment holds FedRAMP Moderate authorisation.

Terra: Is it validated for clinical or GxP use?

No. It is a research platform. Regulated clinical or submission workflows need validation and controls you build yourself.

Elicit vs Terra

Elicit

Terra

The short version

Where they differ

What each one covers

Only in Elicit

Only in Terra

What people use each for

Elicit

Terra

Where each one falls short

Elicit

Terra

Pricing, plan by plan

Elicit

Terra

Which should you pick?

Choose Elicit if

Choose Terra if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Elicit

More on Terra

Keep looking

Other head to heads