Koji vs Survicate: AI Interviews vs Multi-Channel Surveys (2026)

TL;DR: Survicate is a multi-channel survey tool focused on NPS, CSAT, and CES feedback widgets across web, mobile, email, and in-product channels. Koji is an AI-native customer research platform that runs AI-moderated voice and text interviews, mixes six structured question types in one study, and turns responses into a publishable insight report — all in a single workflow. If you need rating-scale feedback at scale on existing channels, Survicate fits. If you need to actually understand why customers behave the way they do, Koji is the better choice.

Quick comparison: Koji vs Survicate at a glance

| Feature | Koji | Survicate | |---|---|---| | Starting price | €29/month (Insights plan) | $0 free (25 responses), $79/month Starter | | Free tier | 10 free credits at signup, no expiry | 25 responses/month, 1 active survey | | Pricing model | Credit-based (1 credit/text, 3/voice) | Response-volume tiers | | Overage cost | Flat €1/credit | Plan upgrade required | | AI-moderated voice interviews | Yes, ElevenLabs-powered | No | | AI-moderated text interviews | Yes, with adaptive probing | No (static surveys only) | | Structured question types in one study | 6 (open-ended, scale, single choice, multiple choice, ranking, yes/no) | Standard form fields, no ranking or open-with-probe | | Customizable AI consultant | Yes, persona-tunable | Limited "Research Assistant" | | One-click insight reports | Yes | Manual dashboard interpretation | | Quality-gated billing | Yes, only conversations scoring 3+ count | All responses count | | Multi-channel widgets (NPS, CSAT, CES) | Survey distribution links + email | Yes (website, in-app, mobile, email) | | Best for | Founders, PMs, agencies, small research teams | CX teams running ongoing NPS/CSAT programs |

What is Survicate?

Survicate is a customer feedback platform founded in 2013 that lets teams collect responses across websites, web apps, mobile apps, and email. It is best known for its multi-channel survey widgets — NPS, CSAT, CES, and product feedback prompts that blend natively into the channel where the customer already is. Survicate has 40+ integrations with tools like HubSpot, Intercom, Salesforce, Slack, Zendesk, and Braze, and it offers AI-powered sentiment analysis and automated categorization on top of the response data.

Survicate's core workflows:

1. Multi-channel survey distribution — drop a widget on your site, embed it in onboarding emails, or trigger an in-app prompt based on user behavior
2. NPS/CSAT/CES tracking — pre-built templates and recurring schedules for the standard customer experience metrics
3. AI Research Assistant — auto-tags themes from open-text responses and surfaces sentiment trends across dashboards

Survicate's pricing (as of April 2026): Free for 25 responses/month, Starter at $79/month for 500 responses, Growth from $114/month for unlimited surveys with multilingual and team collaboration features, and Pro/Enterprise on request. Pricing scales with response volume, which means high-traffic feedback programs can hit five-figure annual contracts quickly.

What is Koji?

Koji is an AI-native customer research platform that lets anyone — founder, PM, marketer, agency strategist — design a study, run AI-moderated interviews at scale, and turn the responses into a publishable insight report in a single workflow. Where Survicate is built for measuring customer sentiment over time, Koji is built for understanding the reasons behind that sentiment.

Koji's differentiators:

• AI-moderated voice interviews powered by ElevenLabs that sound natural and adaptively probe like a senior interviewer would — instead of static survey forms
• Six structured question types in one study: open-ended, scale, single choice, multiple choice, ranking, and yes/no — so you can mix qualitative depth with quantitative rigor without running a separate survey (learn more about structured questions)
• Custom AI consultants you can persona-tune to your industry, brand voice, and research goals (see the AI consultant docs)
• Quality-gated credits that only count interviews scoring 3 or higher on the quality rubric — drop-offs and spam responses do not consume credits
• Transparent pricing starting at €29/month for the Insights plan and €79/month for the Interviews plan, with €1 flat overage and a one-time grant of 10 free credits when you sign up
• One-click insight reports that summarize themes, surface representative quotes, and produce a publishable artifact in minutes

Where Koji and Survicate differ

1. Insight depth: surveys ask, interviews uncover

Survicate is excellent at running standardized survey programs across channels. NPS, CSAT, CES, post-onboarding satisfaction — all of these benefit from Survicate's widget distribution and recurring scheduling.

What Survicate cannot do is ask a follow-up. When a customer rates you a 6 on NPS, Survicate captures the rating and the optional verbatim. It cannot say "Tell me more about why a 6 instead of a 9 — what would have to change?" the way a real interviewer would.

Koji can. Every open-ended question on Koji is moderated by an AI interviewer that probes adaptively based on the response. A vague answer triggers a clarifying question. A surprising answer triggers a deeper one. By the end of a 10-minute interview, you have transcripts that are dramatically richer than any static survey could capture.

According to Maze's 2026 Future of User Research report, 69% of teams now use AI in research projects — a 19% jump year over year. The teams getting outsized returns are the ones using AI for moderation and synthesis, not just analyzing static survey output.

2. Pricing transparency and unit economics

Survicate's response-based pricing is straightforward but scales unpredictably. A successful in-app NPS program that generates 10,000 responses per month can quickly push you into Pro or Enterprise tiers with custom pricing — and you pay for every response, including the noise.

Koji's credit-based model is transparent and quality-aware:

• 1 credit per AI-moderated text interview
• 3 credits per AI-moderated voice interview
• €1 flat overage per credit on every plan
• Only conversations scoring 3+ on the quality rubric consume credits — drop-offs and spam don't cost you anything

For a typical product team running 50 voice interviews per month, that is 150 credits — covered by the Interviews plan plus a small overage, for a fully predictable cost under €150. Survicate's response-equivalent volume on a Growth plan starts at $114/month but grows with each new question and channel.

3. Quantitative comparability without leaving the interview

Survicate gives you rating-scale data. Koji does too — and lets you mix it with open-ended depth in the same study. Koji's six structured question types let a single interview ask:

• "On a scale of 1 to 10, how likely are you to recommend us?" (scale)
• "Rank these four features by importance" (ranking)
• "Tell me about the last time you switched tools" (open-ended with adaptive voice probing)
• "Which of these three plans would you buy?" (single choice)
• "Which integrations would you use?" (multiple choice)
• "Have you tried our new feature?" (yes/no)

The result is a chart-ready dataset and a stack of qualitative insight from the same set of respondents — without splitting your sample across two tools.

4. Who actually does the analysis

Survicate's AI Research Assistant tags themes and surfaces sentiment, but interpretation lives in dashboards that someone has to read, filter, and synthesize.

Koji generates a one-click insight report that summarizes the study, highlights themes with supporting quotes, and produces a publishable artifact you can share with stakeholders. Combined with Koji's customizable AI consultant — which you can persona-tune to your domain — you can go from question to insight in hours instead of the weeks a traditional research cycle requires.

5. The recruitment workflow

Survicate distributes surveys to your existing audience — site visitors, app users, email lists. That works when you already have product traffic. It does not work when you need to talk to prospects, churned users, or a specific segment you haven't reached yet.

Koji uses a bring-your-own-respondents model and integrates with major participant providers when you need to source new respondents. Founders use it to validate ideas with cold outreach. PMs use it to talk to churned customers. Agencies use it to run discovery for clients in industries where they have no first-party traffic. (Read our guide on recruiting research participants.)

Pricing comparison

| Plan | Koji | Survicate | |---|---|---| | Free tier | 10 free credits at signup, no expiry | 25 responses/month, 1 active survey | | Entry plan | €29/month (29 credits, ~9 voice interviews) | $79/month Starter (500 responses) | | Mid-tier | €79/month (79 credits, ~26 voice interviews) | $114/month Growth (unlimited surveys) | | Enterprise | Custom (500+ credits) | Custom (Pro/Enterprise) | | Overage model | Flat €1/credit | Plan upgrade | | Quality gate | Yes (only scoring 3+ consumes credits) | None |

Koji's pricing is roughly 60% cheaper at the entry tier and dramatically more predictable as you scale. More importantly, you're paying for quality-gated insight, not for raw response volume.

Use case fit

Pick Survicate if you need:

• A standing NPS, CSAT, or CES program embedded across web, mobile, in-app, and email channels
• Lightweight feedback widgets that blend natively into your product
• Tight integration with HubSpot, Salesforce, Intercom, or Zendesk for triggered surveys based on CRM events
• A team that already knows how to interpret survey dashboards and only needs distribution

Pick Koji if you need:

• Real why answers, not just rating scores — voice or text interviews with adaptive probing
• A single tool that mixes qualitative interviews with quantitative scale, ranking, and choice questions
• A workflow that takes you from question to insight report in hours, not weeks
• Customer discovery for a product you're still building (where you don't yet have site traffic)
• Predictable pricing that doesn't penalize you for response volume or low-quality submissions
• An AI consultant that scaffolds the study design, moderation, and analysis for non-researchers

What product teams say about the trade-off

Manual CSAT surveys sent post-conversation now have a 3% response rate, according to 2026 industry data — meaning the feedback you collect is biased toward the extremes. The teams that win are the ones running shorter, deeper, moderated conversations with the right respondents — exactly the workflow Koji is built for.

61% of survey responses now come from mobile devices, and 83% of professionals plan to invest in AI for research in 2026. The category is moving away from static survey forms and toward conversational, AI-moderated experiences. Survicate is iterating in that direction, but Koji was designed for it from day one.

Try Koji free

If your team is ready to move past static surveys and into actual conversations with customers, Koji is built for you. Sign up and you get 10 free credits, no credit card required. That is enough to run a handful of AI-moderated text interviews, see the structured question types in action, and watch a one-click insight report assemble itself.

Teams using Koji ship 10x faster because they get answers in hours, not weeks. No moderator bias. No survey fatigue. Just the why behind the numbers.

Start your first study →

Related reading

• How to build a Voice of Customer program in 2026
• Best customer feedback tools (2026)
• Best AI survey tools (2026)
• NPS is broken: what to use instead
• Working with the AI consultant (Koji docs)