Free Experiment Tracking Software: What Researchers Should Know Before Choosing

Free experiment tracking software has become an increasingly viable option for academic labs, early-career researchers, and small biotech teams looking to move beyond paper notebooks without committing to expensive commercial platforms. The global ELN market was valued at approximately USD 860.5 million in 2025 and is projected to reach USD 1.48 billion by 2032, growing at a CAGR of 8.03%. Free offerings play an important role in this ecosystem—lowering the barrier to entry for researchers and serving as an on-ramp for teams that may eventually transition to paid solutions as their needs grow. But “free” means different things to different providers, and understanding what you’re actually getting is essential before making a choice. This guide covers the landscape of free experiment tracking software, what to expect from different types of offerings, the limitations you need to be aware of, and how to evaluate whether a free solution is the right fit for your research team.

What Is Free Experiment Tracking Software?

Free experiment tracking software encompasses three main categories: open-source software that is free to use, modify, and self-host; freemium commercial platforms that offer a free tier with core functionality alongside paid upgrades; and institutionally provided platforms that offer free access to affiliated researchers through site licenses.

Open-source tools provide the source code for free, allowing institutions to deploy the software on their own servers with full control over data storage and customization. These solutions typically require technical expertise to install and maintain but offer complete data ownership, no recurring fees, and often unlimited users. Examples include eLabFTW, openBIS, and Chemotion.

Freemium commercial tools offer a free version with core functionality included, while advanced features, additional storage, or expanded team capabilities require a paid subscription. These platforms are typically cloud-based, easy to set up, and require no technical maintenance. Examples include Benchling, LabArchives, and Lab Thread.

Open-Source Experiment Tracking Software

Open-source solutions offer complete freedom—no licensing fees, full control over data, and often unlimited users—but require technical expertise to deploy and maintain.

eLabFTW is the most popular open-source electronic lab notebook for research labs. It is a web-based ELN that allows you to document and organize experiments and offers a flexible database where a wide variety of object types—antibodies, plasmids, cell lines, boxes—can be stored. eLabFTW is accessed via browser, supports unlimited users, and provides audit-proof logging where data cannot be deleted and changes are recorded with timestamps. Its generic design makes it suitable for many research fields. However, deployment requires technical expertise—you will need to manage your own server infrastructure.

Chemotion ELN is an open-source electronic lab notebook tailored towards use in chemistry and related fields. It includes a suite consisting of an electronic laboratory notebook, a web repository, and helpful tools designed to simplify routine work with molecular data. The development is coordinated by the NFDI4Chem consortium.

PASTA-ELN (adaPtive mAterials Science meTadatA - Electronic Lab Notebook) is an open-source, cross-platform ELN designed from the scientist's perspective to simplify documentation while supporting the transition toward FAIR and machine-actionable data practices. It provides a streamlined, desktop-first solution for experimental scientists to manage and organize raw data alongside associated metadata.

AI4Green is a web-based open-source ELN for green and sustainable chemistry that offers core ELN functionality—the ability to store reactions securely and share them among different members of a research team.

Freemium Commercial Experiment Tracking Platforms

Freemium commercial platforms offer easy setup, cloud-based access, and built-in features—but with user limits, storage caps, and feature restrictions.

Benchling is one of the most widely used free ELN platforms in molecular biology. Its academic plan includes the Electronic Lab Notebook, Molecular Biology suite, CRISPR tools, primer design, sequence alignments, and basic collaboration features. The academic plan is designed specifically for individual academics, university labs, and classes. Benchling AI is now available to all scientists with free access for academic scientists. However, advanced automation features are locked behind enterprise-tier pricing plans.

LabArchives offers a free edition that allows users to own up to two notebooks, upload individual file attachments up to 25MB, and supports up to 1GB of total storage across the account. The free edition can be upgraded to paid Professional Edition or Enterprise Accounts. LabArchives is a cloud-based ELN that allows users to access data from anywhere with an internet connection.

labfolder is an online digital lab notebook where users can write, draw, and assemble reports of their latest experiments, which can then be safely stored in the cloud. The free version offers unlimited entries and projects, unlimited file formats upload, one group with a maximum of three scientists, a full audit trail, and automated time stamps.

Lab Thread launched a free version of its Unified Lab Software Platform in March 2026, available to academic and non-profit researchers worldwide. Academic users can access a DNA sequence viewer, an electronic notebook system, and accompanying templates that remove the need for extensive set-up processes. The platform also offers in-depth project management functionality, allowing teams to view and record methods, data, DNA constructs, and experimental analysis digitally. The academic version is available to small academic and non-profit labs of up to five users. The platform supports adherence to FAIR data principles increasingly required by major funding bodies.

TeselaGen offers a Community Edition that is completely free. In Community Edition, you can use the Electronic Laboratory Notebook, the Molecular Biology Toolkit, and the Registry Toolkit. However, enterprise-level features such as Barcodes and Labs and Projects sections are only available for commercial accounts.

What to Look for in Free Experiment Tracking Software

When evaluating free experiment tracking software, consider these factors.

Core Documentation Features. Does the tool support structured experiment documentation? Can you create templates? Are entries searchable? These are the fundamental features that make experiment tracking software valuable.

Your Specific Workflow Needs. For molecular biology labs, sequence data integration is essential. Benchling and Lab Thread offer DNA sequence viewers and related tools. For chemistry labs, Chemotion or AI4Green may be more appropriate.

Storage and User Limits. Free versions often cap storage and users. LabArchives offers 1GB total storage. labfolder offers a maximum of three scientists per group. Lab Thread limits free access to five users. Ensure the limits align with your team’s needs.

Data Ownership and Portability. Understand the terms of service. With open-source solutions, data ownership is clear—you control your own data. With freemium platforms, it is essential to understand what happens to your data if you stop paying or if the platform changes its pricing model.

Collaboration Features. Does the tool support team collaboration? Can multiple researchers work on the same experiment record? For research teams, collaboration is essential.

Audit Trails and Compliance. If your team may eventually face regulatory scrutiny, consider whether the tool supports audit trails, access controls, and data encryption. eLabFTW offers audit-proof documentation with traceable timestamps.

Technical Expertise Required. Open-source tools like eLabFTW require technical expertise to deploy and maintain. Freemium platforms are cloud-based and require no technical maintenance.

The Limitations of Free Experiment Tracking Software

While free experiment tracking software eliminates direct licensing costs, it is important to consider the full cost of ownership.

User Limits. Many free versions restrict the number of users. Lab Thread’s free version is limited to five users. labfolder’s free plan allows one group with a maximum of three scientists. For labs with more team members, these limits can be a significant constraint.

Storage Constraints. Storage is often capped in free plans. LabArchives’ free edition supports 1GB of total storage. Research labs generating large data files—gel images, sequencing traces, microscopy images—may quickly exceed these limits.

Feature Restrictions. Advanced features are typically reserved for paid tiers. Benchling’s advanced automation features are locked behind enterprise pricing. TeselaGen’s enterprise-level features such as Barcodes and Labs and Projects sections are only available for commercial accounts.

Support Limitations. Free versions typically come with limited or no customer support. Open-source solutions require self-support or community forums. Commercial free tiers may offer only basic support, with priority support reserved for paying customers.

Implementation Time. Open-source ELNs require technical expertise to install, configure, and maintain. This may require IT support or dedicated staff time that represents a real cost to the institution.

When Free Experiment Tracking Software Makes Sense

Free experiment tracking software can be an excellent choice in several scenarios.

Individual Researchers. For a single researcher or a small lab just getting started, a free ELN provides an opportunity to experience the benefits of digital documentation without financial commitment.

Academic Labs with Limited Budgets. Academic labs with constrained budgets can benefit significantly from free options. Platforms like Benchling, LabArchives, and Lab Thread offer academic-specific free tiers. Funders increasingly require FAIR data management plans, and free tools provide a way to meet these requirements without additional expense.

Teams with Technical Expertise. Labs with IT support or technically skilled members can leverage open-source ELNs like eLabFTW to gain full control over their data and infrastructure without recurring costs.

Transition from Paper. For labs still using paper notebooks, any digital tool—even a free one—represents a significant improvement in searchability, data security, and collaboration.

How Zettalab Supports Researchers—Including a Free Trial

Zettalab is designed as a cloud-based R&D workspace that brings molecular biology tools, experiment documentation, file storage, and team collaboration into a unified platform. While Zettalab is a commercial platform, it offers researchers the opportunity to explore its capabilities through a free trial—allowing teams to evaluate whether the platform fits their workflows before committing.

ZettaNote provides a structured electronic lab notebook with customizable templates that enforce consistent documentation across the team. Team members can create templates for common experiment types—cloning, PCR, protein expression, cell culture, sequencing—ensuring that every experiment captures the information most relevant to that workflow. The platform supports template versioning, automatic timestamps, and user attribution, enforcing the ALCOA+ principles of data integrity.

ZettaGene supports DNA sequence visualization, editing, plasmid construction, primer design, and sequence alignment. By keeping sequence design tools in the same workspace as experiment records, ZettaGene enables researchers to link experimental observations directly to the sequence data that informed them—eliminating the context switching that plagues disconnected workflows.

ZettaFile provides team-friendly file storage with permission management, online document editing, and batch upload and download. Researchers can attach sequencing traces, gel images, protocols, and other files to experiment records, keeping all relevant materials in one place with clear access controls.

For researchers evaluating their options, Zettalab offers a free trial that provides access to the platform’s core capabilities—allowing you to experience how an integrated, connected documentation system can transform your workflows before making a commitment.

FAQ

What is the best free experiment tracking software?The “best” tool depends on your specific needs. For molecular biology labs needing integrated sequence tools, Benchling or Lab Thread are strong options. For teams wanting full control and unlimited users, open-source ELNs like eLabFTW are excellent.

What is the difference between open-source and freemium experiment tracking software?Open-source tools are free to use and modify, with full control over data and often unlimited users, but require technical expertise to deploy and maintain. Freemium commercial tools are cloud-based, easy to set up, and require no technical maintenance, but have user limits, storage caps, and feature restrictions.

What are the limitations of free experiment tracking software?Common limitations include restricted number of users (1-5 users in many free plans), limited storage space (1GB-3GB), missing advanced features like automation or integration, and limited customer support. Open-source solutions require technical expertise to deploy and maintain.

What is the FAIR data principles and why do they matter?FAIR stands for Findable, Accessible, Interoperable, and Reusable. These principles are increasingly required by major funding bodies in the UK and internationally. Many free experiment tracking tools support adherence to FAIR principles through structured metadata and standardized formats.

Can I use free experiment tracking software for collaborative research?Yes, but free versions often limit the number of users who can collaborate. Lab Thread’s free version allows up to five users. labfolder’s free plan permits one group with a maximum of three scientists. For larger teams, you may need to consider paid plans or open-source solutions that support unlimited users.

Is free experiment tracking software secure enough for sensitive data?It depends. Open-source tools that you self-host give you full control over security. Freemium platforms vary in their security features—look for encryption, access controls, and audit trails. Always review the security and privacy policies before storing sensitive data.

How does Zettalab compare to free experiment tracking software?Zettalab offers an integrated R&D workspace combining ELN documentation (ZettaNote), sequence design (ZettaGene), and secure file storage (ZettaFile) in a unified platform. Researchers can explore these capabilities through a free trial to evaluate workflow fit before committing.

Conclusion

Free experiment tracking software has made digital documentation accessible to researchers who might otherwise be unable to afford commercial ELN platforms. Open-source solutions like eLabFTW and Chemotion offer complete control and zero recurring costs for teams with technical expertise. Freemium platforms like Benchling, LabArchives, and Lab Thread provide easy-to-use, cloud-based solutions with academic-friendly free tiers.

However, “free” comes with trade-offs: limited storage, restricted user counts, missing advanced features, and, in the case of open-source solutions, the need for technical expertise to deploy and maintain. The hidden costs of implementation time, training, and potential migration should be factored into any decision.

The most important consideration is not whether a tool is free, but whether it actually supports the way your team works. A free tool that is frustrating to use—one that is hard to configure, slows researchers down, or makes past results difficult to find—is not a good value at any price. The goal is to find an experiment tracking system that makes science more efficient, reproducible, and collaborative—whether that system is free, open-source, or paid.

Zettalab offers an integrated R&D workspace that brings molecular biology tools, experiment documentation, and team collaboration together in one platform. Researchers interested in exploring how a connected documentation system can support their work can start with a free trial to experience the platform’s capabilities firsthand.