SURDATICS

Pricing

Start free. Know the full cost before you pay.

A plan buys the tools. Rewards for the people who answer are a separate budget you set for each study.

  • No card needed to start
  • No automatic renewal

Plans

Free

Anyone trying Surdatics on a real study.

$0

Start free
  • 100responses a month
  • 20Surdatics AI requests a month
  • 1Surdatics Report a month
  • 1team member
  • Studies drafted with Surdatics AI
  • Every answer anchored on the blockchain
  • List datasets on the Surdatics Data Marketplace

Researcher

One researcher running studies every month.

$39a month

Start with Researcher
  • 2,000responses a month
  • 200Surdatics AI requests a month
  • 4Surdatics Reports a month
  • 1team member

Everything in Free, plus:

  • Surdatics Video Interviews, with transcripts and themes
  • Offline fieldwork with ODK

Recommended for organisations

Team

A research team, lab or agency.

$149a month

Start with Team
  • 15,000responses a month
  • 1,000Surdatics AI requests a month
  • 15Surdatics Reports a month
  • 5team members

Everything in Researcher, plus:

  • Embed studies on the websites you allow
  • Your brand on embedded studies, without “Powered by Surdatics”

Scale

Organisations running research at volume.

$499a month

Start with Scale
  • 75,000responses a month
  • 5,000Surdatics AI requests a month
  • 50Surdatics Reports a month
  • 20team members

Everything in Team, plus:

  • White label: studies on your own web address, with your logo and brand colour
  • Data API and signed webhooks, plus read access for AI assistants (MCP)

Enterprise

Institutions that need a contract.

Everything in Scale, plus responses and Surdatics Reports set in your contract, and unlimited team members. You also get a support agreement and a contract that fits your procurement. Want a study run for you? We can do that too.

Talk to us

Prices are shown in US dollars. At checkout you see the exact amount, and the currency you are charged in, before you pay.

Every plan includes the proof.

Only the SHA-256 hash goes on the blockchain, never the answers or anyone’s details.

Anchored on the blockchain

The newest anchored dataset

SHA-256 hash: 2efa03e6a756d079832e61c8b640b8b1977448799a7d0387ae2938777a4e570d

Block
8694
Anchored
26 September 2026
Verify the newest anchored dataset

Two costs, kept apart.

Your plan

The tools, monthly. Responses, Surdatics AI, Reports, team members and the features above.

Your study’s rewards

Set by you, for each study that recruits verified people.

  • The reward each person sees is the reward they receive.
  • Our share comes out of your budget, never on top, and the cost summary shows it before you pay.
  • A small amount is held for disputes, and comes back to you if no dispute needs it.
  • A rejected answer earns nothing, and its reward stays in your study.
  • Anything unspent returns to your organisation’s wallet when the study ends.
  • Sharing a study with your own people by link needs no reward budget.

Know your sample before you spend.

Choose who should answer and see how many verified people match, and the full cost, before you pay.

Compare plans

What each plan includes, Free to Enterprise
What you get
EnterpriseTalk to us
Price a month$0$39$149$499Talk to us
Responses a month1002,00015,00075,000In your contract
Surdatics AI requests a monthEach draft, review or answer counts once. One that produces nothing is not counted.202001,0005,000In your contract
Surdatics Reports a month141550In your contract
Cover pictures a monthPictures for your study and report covers.42060200In your contract
Team members11520Unlimited
On every plan
  • Surdatics Verify, quality checks, results with significance tests
  • Every answer anchored on the blockchain
  • Exports that carry their proof
  • List datasets on the Surdatics Data Marketplace
Surdatics Video InterviewsNot includedIncludedIncludedIncludedIncluded
Offline fieldwork with ODKNot includedIncludedIncludedIncludedIncluded
Embed studies on the websites you allowNot includedNot includedIncludedIncludedIncluded
Your brand on embedded studies, without “Powered by Surdatics”Not includedNot includedIncludedIncludedIncluded
White label: your own web address, logo and brand colourNot includedNot includedNot includedIncludedIncluded
Data API, webhooks and AI-assistant access (MCP), read-onlyNot includedNot includedNot includedIncludedIncluded
Support agreement, custom contract, procurementNot includedNot includedNot includedNot includedIncluded
Price a month
Researcher: $39
Team: $149
Responses a month
Researcher: 2,000
Team: 15,000
Surdatics AI requests a monthEach draft, review or answer counts once. One that produces nothing is not counted.
Researcher: 200
Team: 1,000
Surdatics Reports a month
Researcher: 4
Team: 15
Cover pictures a monthPictures for your study and report covers.
Researcher: 20
Team: 60
Team members
Researcher: 1
Team: 5
Embed studies on the websites you allow
Researcher: Not included
Team: Included
Your brand on embedded studies, without “Powered by Surdatics”
Researcher: Not included
Team: Included
In both
  • Surdatics Video Interviews
  • Offline fieldwork with ODK
In neither
  • White label: your own web address, logo and brand colour
  • Data API, webhooks and AI-assistant access (MCP), read-only
  • Support agreement, custom contract, procurement

Need one more Surdatics Report this month? Add one from your organisation’s wallet, on any plan. It is used only once your plan’s own Reports run out.

Need a contract, or a study run for you?

  • Responses and Surdatics Reports set in your contract
  • Unlimited team members and a support agreement
  • Custom contracts and procurement
  • A study designed, fielded and reported for you, on request

Pricing questions

Do I need a contract?

No. Start free and pay monthly. One payment covers 30 days, and nothing renews automatically. Enterprise is the only plan with a contract.

How do response limits work?

Each plan includes a number of responses for every 30 days. Every response counts, including Quick Feedback answers, votes and offline interviews. When you reach the limit, new responses pause until your next 30 days begin, or until you move up a plan.

How much does it cost to buy survey responses from verified people?

You set a budget for each approved answer and how many people you need. The cost summary shows what each person receives, and the total, before you pay. People screened out earn nothing and do not count toward your plan’s responses. A rejected answer earns nothing, and unspent rewards return to your organisation’s wallet when the study ends.

Are rewards for respondents part of the plan?

No. You set and fund each study’s rewards when you launch it. The reward each person sees is the reward they receive, and our share comes out of your budget, never on top.

Do I pay for rejected answers?

A rejected answer earns no reward. Its reward stays in your study for the next approved answer, and anything unspent returns to your organisation’s wallet when the study ends. It still counts toward your plan’s monthly responses.

How can I pay?

Plans: by card, bank transfer or USSD at checkout, or by invoice. Study rewards: add funds to your organisation’s wallet by card or stablecoin. You see the exact amount and the currency before you pay. If that is not your card’s currency, your bank may add a conversion fee.

Can I change or stop my plan?

Yes. Change plan from Plan and billing in your dashboard. A new plan starts as soon as payment is confirmed, with a fresh 30 days. Days left on your current plan are not carried over. To stop, simply do not pay again.

What happens when a paid plan ends?

Your organisation moves to the Free plan’s limits. Your studies and data stay.

Can I pay for several months at once?

Not today. Every plan is monthly.

Is there a rate for universities and non-profits?

Yes. Universities, schools, students and registered non-profits get 30% off plans, after a quick check. It lasts twelve months, and rewards are not discounted. Ask from Plan and billing in your dashboard.

What does selling a dataset cost?

Surdatics keeps a share of each sale. When the data was collected here, the people whose answers are in it share in the sale too, if they agreed to resale. Until checkout opens, prices are on request.

Start on a real study, free.

The Free plan drafts studies with Surdatics AI, collects 100 responses a month and anchors every answer on the blockchain. Move up when you need more.