Koji vs UserTesting: Which User Research Platform Is Right for You?

Choosing between Koji and UserTesting? Both platforms help teams understand how users experience their products — but they take fundamentally different approaches, target different team sizes, and deliver different types of insight.

The short answer: UserTesting is an enterprise-grade video testing platform with a massive participant panel. It is best for large organizations that need to observe users completing tasks on a live product, at scale, with video recordings. Koji is an AI-native interview platform that conducts conversational research automatically — best for teams who need to understand why users behave the way they do, faster and at a fraction of the cost.

Quick Comparison

| Feature | Koji | UserTesting | |---------|------|-------------| | AI-moderated interviews | ✅ Voice and text | ❌ Not available | | Unmoderated video testing | ❌ | ✅ Core feature | | Moderated live sessions | ❌ | ✅ Available | | Participant panel | ❌ Bring your own | ✅ 1.5M+ vetted testers | | Automatic thematic analysis | ✅ Themes, sentiment, insights | ⚠️ AI highlights from video | | One-click research reports | ✅ Full aggregate report | ⚠️ Manual synthesis required | | Study design AI assistant | ✅ AI consultant | ❌ | | Prototype/live website testing | ❌ | ✅ Screen + click recording | | No scheduling required | ✅ Fully async | ✅ Unmoderated sessions | | Free plan | ✅ 1 study, 5 interviews | ❌ No free tier | | Starting price | €99/month | $15,000+/year | | Best team size | Startups to enterprise | Enterprise |

What Is UserTesting?

UserTesting is a video-based user research platform used primarily by enterprise teams. Its core product lets you recruit participants from a panel of 1.5M+ vetted testers and ask them to complete tasks on your website, prototype, or app while narrating their thoughts aloud. You receive video recordings, transcripts, and behavioral data from each session.

UserTesting also supports moderated sessions, where a researcher joins live to guide the participant. More recently, the platform has added AI-powered features to help teams surface highlights and patterns across video recordings faster.

UserTesting is owned by UserZoom (acquired in 2022), making it one of the largest consolidated enterprise research platforms.

Where UserTesting Shines

Participant panel breadth. UserTesting panel of 1.5M+ vetted participants spans demographics, geographies, and professional segments. If you need 15 small business owners between the ages of 45–55 in the United Kingdom by tomorrow morning, UserTesting can typically deliver that. No other platform in this guide has comparable panel reach.

Observational, task-based research. When you need to watch real users navigate your product — where they click, where they hesitate, where they get confused — UserTesting video sessions are the gold standard. The combination of screen recording, facial expressions, and verbal commentary gives researchers a rich dataset to work with.

Enterprise infrastructure. UserTesting offers the security, compliance, SSO, and procurement processes that large organizations require. For research teams embedded in Fortune 500 companies, this matters.

Mature tooling. UserTesting has been building its platform for more than 15 years. The session recording tools, highlight reel creation, and sharing features are polished and reliable.

Where UserTesting Falls Short

Cost. This is the most significant barrier. UserTesting pricing starts at approximately $15,000/year, with most enterprise contracts in the $30,000–$200,000+/year range depending on volume and features. For most startups and growing companies, this is inaccessible.

No AI interviewer. UserTesting does not conduct conversational interviews. Participants follow a script and complete tasks; the platform does not probe, follow up on interesting answers, or adapt the conversation based on what participants say. You are essentially watching people complete a pre-defined script rather than having a dialogue.

Research at scale requires significant budget. Each participant recruited from the UserTesting panel carries a per-session cost. Running 100 conversational interviews to understand a complex behavioral question would cost tens of thousands of dollars through UserTesting — and would require a human moderator for each session.

Synthesis is manual. Despite AI highlight features, turning a library of video sessions into a synthesized, shareable research report still requires significant manual effort. According to the Lyssna Research Synthesis Report 2025, 60.3% of researchers cite manual synthesis work as their biggest frustration — UserTesting does not fully solve this.

What Is Koji?

Koji is an AI-native qualitative research platform. You design a research study with an AI consultant, set your objectives, and an AI interviewer conducts natural voice or text conversations with your participants automatically. There is no scheduling, no human moderator, and no post-session transcription work.

After interviews complete, Koji identifies themes, analyzes sentiment, and generates a research report aggregating insights across all conversations. The full cycle — from research question to shareable findings — can happen in hours.

Where Koji Shines

Conversational depth at scale. Koji AI interviewer asks contextual follow-up questions, probes interesting answers, and explores threads the discussion guide never anticipated. Where UserTesting gets participants to complete a task, Koji gets participants to explain their mental model, motivations, and frustrations in their own words — without a moderator blocking your calendar.

Cost efficiency. Koji paid plans start at €99/month with a free tier including 5 interviews. Running 50 in-depth conversational interviews through Koji costs a fraction of what a single UserTesting enterprise contract costs. This makes regular, continuous research economically viable for any team size.

Automatic synthesis. Koji analysis is not an add-on — it is built into the platform. Every interview is automatically analyzed for themes and sentiment. When you generate a report, Koji aggregates findings across all interviews and surfaces patterns automatically. No manual video review, no tagging, no synthesis sprint.

Speed to insight. According to the Maze Future of User Research Report 2026, 22% of organizations now use research at every level of business strategy — up from 8% just a year prior. That pace requires insights on the timeline of business decisions, not 2-week research cycles. Koji makes same-week research the norm.

Accessible to non-researchers. The AI consultant guides any team member through study design and question writing. A product manager or founder with no research training can run a rigorous study without needing a dedicated researcher or research operations budget.

Where Koji Falls Short

Task-based observational research. If you need to watch users navigate your product — where they click, where they drop off, how they interact with a specific interface — Koji is not the right tool. This is UserTesting core strength. Koji is built for conversational research (why do users behave this way), not observational research (how do users interact with this interface).

No participant panel. Koji does not recruit participants for you. You bring your own users via email, in-app messaging, or any distribution channel you use to reach customers. For teams with established customer relationships, this is not a barrier. For teams that need anonymous third-party participants, you would pair Koji with a recruitment service like User Interviews.

The Core Difference: Why vs How

The most useful way to understand the Koji vs UserTesting choice is by the research questions each tool answers:

UserTesting answers "How do users interact with my product?"

• Where do users click on this page?
• Can users complete the checkout flow?
• Where do users get confused in this onboarding sequence?

Koji answers "Why do users make the decisions they make?"

• Why did users churn after 30 days?
• What are the biggest frustrations users have with this workflow?
• What would make users recommend this product to a colleague?
• What alternatives did users consider before choosing us?

Both questions matter. The best-resourced research teams use tools that answer both.

When to Choose Koji vs UserTesting

Choose Koji if:

• You need to understand user motivations, decision-making, and frustrations at scale
• Your team does not have a $15,000+ annual research tools budget
• You want to run research continuously rather than in occasional large studies
• You need findings fast (days, not weeks)
• You do not have a dedicated research team but need rigorous qualitative insights
• You want to hear directly from your own customers in their own words

Choose UserTesting if:

• You are an enterprise organization with a significant research budget
• You need to observe task completion on a live product or prototype
• You need access to a large, vetted third-party participant panel
• You have dedicated research staff who need enterprise tooling and compliance features
• Your primary research questions are about usability and UI behavior, not customer motivation

Consider using both if: Your team needs both observational (usability) research and conversational (motivational) research. Koji handles the "why" at scale; UserTesting handles the "how" with video proof.

Pricing Comparison

| | Koji | UserTesting | |---|---|---| | Free tier | ✅ 1 study, 5 interviews | ❌ None | | Entry price | €99/month | ~$15,000/year | | Mid-market | €299–€599/month | ~$30,000–$75,000/year | | Enterprise | Custom | ~$100,000–$200,000+/year |

The cost difference is significant. A startup or small product team can run meaningful, recurring customer research with Koji for less than $1,200/year. The equivalent budget at UserTesting would not cover a single contract.

Our Take

UserTesting built the enterprise standard for video-based usability research over 15+ years. For large organizations that need to observe users completing tasks at scale, with enterprise compliance and a vast participant panel, it remains a strong choice.

But for most product teams — especially those trying to understand customers more deeply, run research more frequently, or make qualitative research accessible across the organization without dedicated researchers — Koji delivers more research value per dollar by an order of magnitude. The AI-native approach removes the cost, scheduling, and synthesis overhead that has historically made deep qualitative research a luxury for well-resourced teams.

Last verified: March 2026

Frequently Asked Questions

Is UserTesting worth the price? For enterprise teams with dedicated research budgets and a need for large-scale video-based usability testing, UserTesting is well-established. For most startups and growing companies, the cost is prohibitive relative to alternatives like Koji that deliver comparable or greater insight depth for a fraction of the price.

Does Koji have a participant panel like UserTesting? No. Koji does not recruit participants. You distribute your study link to your own users via email, in-app messaging, or any channel you use to reach customers. For teams that need third-party participants, pairing Koji with a recruitment service like User Interviews is a cost-effective alternative to UserTesting.

Which tool is better for usability testing? For task-based usability testing where you need to observe users navigating an interface with video recording, UserTesting is purpose-built for that use case. Koji is better suited to conversational research — understanding motivations, frustrations, and decision-making at scale.

Can Koji conduct the same type of research as UserTesting? They address different research questions. UserTesting is optimized for observational research (how users interact with your product). Koji is optimized for conversational research (why users think and feel the way they do about your product and category). Most product teams need both types of research.

Is there a free alternative to UserTesting? Koji offers a free tier with 1 study and 5 AI-moderated interviews. For recruitment, User Interviews offers project-based pricing without an annual commitment. Lookback also offers a 60-day free trial for moderated sessions.