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Research · head to head

Chemaxon vs SurveySparrow

Chemaxon logo

Chemaxon

Research

Cheminformatics toolkits and structure handling, now a Certara subsidiary

From
On request
Rated
-
Full reviewWebsite
SurveySparrow logo

SurveySparrow

Research

Survey and feedback platform for employee engagement

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SurveySparrow has a free tier, so it costs nothing to try first.
  • Each has a real cost: Chemaxon the October 2024 Certara acquisition ended two decades of vendor neutrality, and organisations that embedded JChem precisely because Chemaxon competed with nobody now depend on a component owned by a company that sells into their accounts.; SurveySparrow the free plan allows 75 responses per quarter, 3 active surveys and 10 questions per survey
  • They diverge on capability: Chemaxon covers Marvin, SurveySparrow covers Survey creation.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Chemaxon and SurveySparrow actually diverge.

Attributes where Chemaxon and SurveySparrow differ
AttributeChemaxonSurveySparrow
Starting priceOn requestFree
Pricing modelquoteusage-based
Free tierNoYes
PlatformsWeb, Windows, macOS, Linux, On-premise, APIWeb
FoundedUnknown2011

Identical on both: 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 Chemaxon

  • Marvin
  • JChem toolkits
  • Calculator Plugins
  • Compound Registration
  • Instant JChem
  • Design Hub
  • Free academic package
  • Embedded redistribution

Only in SurveySparrow

  • Survey creation
  • Engagement surveys
  • Pulse surveys
  • Analytics dashboard
  • Mobile app
  • Custom templates
  • Action planning
  • Reporting

What people use each for

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

Chemaxon

  • A software vendor embedding a structure sketcher and search into its own product rather than writing chemistry codenot SurveySparrow
  • A pharmaceutical informatics team building an internal compound registration system on JChem cartridgesnot SurveySparrow
  • A computational chemistry group needing consistent pKa and logD prediction across a screening cascadenot SurveySparrow
  • A university teaching cheminformatics that can use the free two-year academic package for a classnot SurveySparrow

SurveySparrow

  • Running conversational surveys and NPS programmesnot Chemaxon
  • Collecting employee and customer feedback on a schedulenot Chemaxon
  • Embedding surveys in websites, email and chat channelsnot Chemaxon

Where each one falls short

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

Chemaxon

  • The October 2024 Certara acquisition ended two decades of vendor neutrality, and organisations that embedded JChem precisely because Chemaxon competed with nobody now depend on a component owned by a company that sells into their accounts.
  • Licensing is genuinely complicated, with different terms for named users, servers, desktop applications and embedded redistribution, so working out what you are allowed to deploy usually requires a conversation rather than reading a document.
  • The free academic package is granted for two-year terms and covers education rather than research, so a research group that assumed it was free discovers it needs a paid commercial academic licence.
  • Nothing is priced publicly for commercial use, so a team evaluating Chemaxon against open source alternatives such as RDKit cannot compare total cost without entering a sales process.
  • Open source cheminformatics has closed much of the functional gap for basic structure handling and search, so the commercial case increasingly rests on prediction quality, support and registration workflows rather than on capability that cannot be obtained elsewhere.

SurveySparrow

  • The free plan allows 75 responses per quarter, 3 active surveys and 10 questions per survey
  • The Basic and Starter plans include a single user; extra users cost $49 per user per month
  • Responses are metered per month and additional responses or API calls require a custom quote from sales
  • Custom branding requires the Business plan
  • CSS customisation, auto translation, Key Driver Analysis and HIPAA compliance are Enterprise only
  • The advertised savings of up to 40 percent require annual billing rather than quarterly

Pricing, plan by plan

Chemaxon

On request
  • Academic package$undefined/year
    • Free of charge for education for a two-year term
    • Covers a class including tutor and students, or an applicant faculty
    • Non-commercial research use only
  • Commercial licence$undefined/year
    • Quoted per named user, per server or per redistributed application
    • Toolkits, desktop applications and embedded redistribution licensed separately
    • Annual support and maintenance included in the subscription

SurveySparrow

Free
  • FreeFree
    • Basic surveys
    • Limited questions
    • Standard reports
  • Pro$undefined/month
    • Advanced surveys
    • Unlimited questions
    • Advanced analytics

Which should you pick?

Choose Chemaxon if

  • You need marvin.
  • You work on Web, Windows, macOS, Linux, On-premise, API.
  • You also want jchem toolkits.
Chemaxon review

Choose SurveySparrow if

  • You need survey creation.
  • You want to start without paying.
  • You also want engagement surveys.
SurveySparrow review

Questions people ask

Is Chemaxon or SurveySparrow better?
Neither clearly leads. Chemaxon starts at On request and SurveySparrow at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chemaxon or SurveySparrow?
SurveySparrow has a free tier; the other does not. Paid plans start at On request for Chemaxon and Free for SurveySparrow.
Does Chemaxon or SurveySparrow run on more platforms?
Chemaxon runs on Web, Windows, macOS, Linux, On-premise, API. SurveySparrow runs on Web.
Can I use SurveySparrow for free?
Yes. SurveySparrow has a free tier, so you can try it without paying. Chemaxon starts at On request.
What is Chemaxon best used for?
Chemaxon is most often used for a software vendor embedding a structure sketcher and search into its own product rather than writing chemistry code, a pharmaceutical informatics team building an internal compound registration system on jchem cartridges, a computational chemistry group needing consistent pka and logd prediction across a screening cascade, a university teaching cheminformatics that can use the free two-year academic package for a class. Of those, a software vendor embedding a structure sketcher and search into its own product rather than writing chemistry code and a pharmaceutical informatics team building an internal compound registration system on jchem cartridges are not what SurveySparrow is typically brought in for.
What can Chemaxon do that SurveySparrow cannot?
Chemaxon covers Marvin, JChem toolkits, Calculator Plugins, Compound Registration. SurveySparrow covers Survey creation, Engagement surveys, Pulse surveys, Analytics dashboard.

Answered from the vendors’ own pages

Chemaxon: Is Chemaxon still independent?

No. It has been a subsidiary of Certara since October 2024. The products continue under the Chemaxon name.

SurveySparrow: Does SurveySparrow offer a free plan?

Yes, SurveySparrow offers a forever free plan with 3 active surveys, 10 questions per survey, and 75 responses per quarter. No credit card is required to sign up.

Source
Chemaxon: Is the academic licence really free?

The education package is free for two-year terms covering a class or faculty. Non-commercial research groups pay a discounted commercial academic licence.

SurveySparrow: How much do SurveySparrow's paid plans cost?

SurveySparrow does not publish specific pricing amounts on its website. Basic, Starter, and Business plans are available with varying response limits and user counts. Enterprise requires contacting the company for a custom quote.

Source
Chemaxon: Can I ship Chemaxon inside my own software?

Yes, but embedded redistribution is licensed separately from internal use and must be negotiated.

SurveySparrow: Can I add more users to my SurveySparrow plan?

Yes, additional users can be added at $49 per month per user beyond what is included in each plan tier.

Source
Chemaxon: How does it compare with RDKit?

RDKit is free and covers basic structure handling well. Chemaxon differentiates on property prediction, registration workflows, the sketcher and commercial support.

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