Karumi vs Supersonik: An Honest Comparison From the Third Company in the Category

Quick Takeaways

• Karumi and Supersonik are both live AI demo agents, yet neither has written this head-to-head, so buyers comparing them find almost nothing
• Karumi's edge is deployment breadth: demos on landing pages, in-app, and via outbound email, plus a published entry price
• Supersonik's edge is scale posture: 70+ languages, 99.9% uptime, SOC 2 Type II, and use cases across presales, onboarding, and support
• Neither publishes full pricing, and neither has an established public review base yet
• Naoma, the third company in the category, fits teams that want published pricing from $249/mo, pay-per-engaged-demo billing, and case studies with verifiable numbers

Full disclosure before anything else: Naoma competes with both of these products. But buyers keep searching "Karumi vs Supersonik" and finding nothing, because neither company has written the comparison. So here is the fairest version we can write, and, at the end, where we think we fit. This post compares them on product, solution, pricing, and reviews.

Quick comparison

What Karumi does

Karumi is an AI agent that runs automated, personalized demos of your actual software around the clock. Its positioning, "Don't demo like it is 1995," captures the pitch: replace the scheduled call and the canned deck with an agent that shows the real product whenever the buyer wants.

Karumi's most distinctive choice is multi-channel deployment. The same agent can demo from a landing page, inside your app, or through outbound email links, which makes it useful beyond the website: a rep can send a personalized AI demo in a sequence, or product can trigger one in-app. It is multilingual, holds SOC 2 and ISO 27001, publishes strong content (its SEO blog is genuinely good), and lists named customers including StackAI and Salesforge. Karumi also publishes an entry price, which most of this category does not: a flat $900 per month plan capped at 100 sessions and one language, with everything beyond that in custom enterprise pricing.

What Supersonik does

Supersonik is an AI agent that gives live demos by navigating your actual product UI, embedded on your website or shared as a link. Where Karumi leads with channels, Supersonik leads with scale posture: 70+ languages, 99.9% uptime, and SOC 2 Type II, all aimed at buyers who need an enterprise-grade reliability story before procurement will sign off.

It also frames the agent more broadly than presales. Supersonik publishes solutions for presales, onboarding, and support, positioning the same demo agent as something that keeps working after the deal closes. Its named customers include Cornerstone, Lemlist, Holded, and Lodgify, a credible mix of enterprise and mid-market logos. What it does not publish is a price: getting a number means a sales conversation.

Product and solution: deployment breadth vs enterprise depth

On the core capability, the two are closer than either's marketing suggests. Both put an AI agent in front of the buyer that demos the real product, not a pre-recorded tour. Both are multilingual. Both carry serious security certifications. The differences are in emphasis.

Choose your axis: channels or coverage. Karumi's differentiation is where the demo can appear: landing pages, in-app, and outbound email. If your motion includes outbound sequences or product-led expansion, that breadth matters. Supersonik's differentiation is how far the demo can reach: 70+ languages and an uptime commitment designed for global enterprise traffic. If you sell into many long-tail markets, that coverage matters.

Use cases after the sale. Supersonik explicitly extends the agent into onboarding and support. Karumi stays focused on the demo and the pipeline it creates. Neither approach is wrong; they reflect different bets on where an AI agent earns its keep.

What buyers cannot yet verify. For both products, the open question is proof. Named logos are a good signal, but neither company publishes conversion numbers, demo volumes, or attributed case study metrics that a buyer can check independently. In a category this new, that is the gap we would press on in any sales conversation, with either vendor.

Pricing: neither publishes the full picture

Karumi is the more transparent of the two. Its self-serve plan is a flat $900 per month for 100 demo sessions, 3 seats, and a single language. That is a real, published number, and credit where due. But it is a flat cap (a slow month costs the same $900), extra languages sit in custom enterprise pricing, and there is no published price above 100 sessions.

Supersonik publishes no pricing at all. Its path to a number runs through a talk-to-sales form, which usually signals enterprise-style quoting: a discovery call, a custom proposal, a negotiation. For an enterprise buyer with a procurement team, that is normal. For a team that wants to pilot next week, it is friction.

So a buyer comparing the two on price is really comparing a partial answer to no answer. If pricing transparency is your filter, Karumi wins this section on points, and neither wins it outright.

Reviews: too early to call

Reviews are usually the tiebreaker between similar products, and here neither product gives buyers much to work with. Neither Karumi nor Supersonik has an established public review base on G2 or comparable platforms yet. Both have named customers, and Karumi's content plus Supersonik's logo roster are positive signals, but testimonials a vendor curates are not the same as reviews a buyer can browse independently.

That is not a knock on either product; the category is young. It does mean that any evaluation of Karumi or Supersonik should lean harder on a trial or pilot, because there is little third-party evidence to lean on instead.

Where Naoma fits

Here is the part where the referee steps onto the field, clearly labeled.

Naoma is a live AI video demo agent: a visitor clicks "Get an AI demo" and is in a two-way video conversation in seconds, with the agent driving the real product, answering questions in real time, qualifying the prospect during the demo, and routing them to CRM, calendar, or checkout. It runs 24/7 in 33 languages, and 89% of buyers say the agent feels human.

Where we think we differ from both Karumi and Supersonik:

• Published, usage-based pricing. Every tier is on the pricing page, starting at $249 per month, and you pay per engaged demo: a demo counts only when a prospect engages for 3 or more minutes, bounces are free, and demos pause at your limit so there are no surprise charges. You can size your own numbers with the ROI calculator before talking to anyone.
• Public reviews. Naoma holds a 4.9 on G2, a 5.0 on Product Hunt, and Tekpon's Top Demo Software award for Q1 2026.
• Case studies with real numbers. Visitor-to-AI-demo conversion of 6-20% versus the 1-2% typical of a "Book a Demo" form, with the customer evidence below.

The fastest way to judge any of the three is to experience one, so get an AI demo now.

Use cases and real examples

UXPressia, a customer journey mapping platform with a small team, runs Naoma as its always-on demo layer. About 15% of visitors who saw the demo button started an AI demo, peaking at 16.6% in May. The agent has run 529 demos in 10+ languages, created 34 SQLs that progressed into pipeline, and closed 3 deals entirely on its own, including a 1-year license paid upfront. Full numbers in the UXPressia case study.

Hoteza, a guest-experience platform for hotels, deployed Naoma both immediately after its "Book a Demo" form (rescuing leads that would otherwise cool off waiting for sales) and behind a direct "Get AI demo now" button. Since going live in April 2026: 141 demos, 6.5% visitor-to-demo conversion, 57 hotels engaged in 10+ languages including Turkish, French, and Spanish, and one regional partner signed after an AI demo. Details in the Hoteza case study.

These are the kinds of attributed, checkable numbers we would encourage you to ask Karumi and Supersonik for as well.

The verdict: choose by your buying motion

Choose Karumi if multi-channel deployment is your priority: you want the same AI demo agent on landing pages, in-app, and in outbound email, and a published entry price ($900/mo, one language) fits your budget and market.

Choose Supersonik if you are an enterprise with long-tail language needs beyond 33, a hard uptime requirement, and a procurement process that is comfortable with custom quoting, and you want one agent spanning presales, onboarding, and support.

Choose Naoma if you want to see the full price before the first call, pay only for demos prospects actually engage with, put a live video agent on your site in weeks, and verify the results through public reviews and published case numbers. Our detailed head-to-heads cover each matchup: Naoma vs Karumi and Naoma vs Supersonik.

FAQ

Is Karumi or Supersonik better? They are close on the core capability and differ in emphasis. Karumi offers broader deployment (landing pages, in-app, outbound email) and a published entry price. Supersonik offers more languages (70+), an enterprise reliability posture, and use cases beyond presales. The right pick depends on your channels, markets, and procurement style.

Do Karumi and Supersonik publish pricing? Partially and no, respectively. Karumi publishes a $900 per month entry plan (100 sessions, one language) with custom enterprise pricing above it. Supersonik publishes no pricing; you get a quote through a sales conversation. Naoma publishes all tiers from $249 per month.

Which supports more languages? Supersonik advertises 70+ languages, Naoma includes 33 on every plan, and Karumi is multilingual but does not publish a count, with its entry plan limited to one language.

Can I read public reviews of Karumi or Supersonik? Not yet in any established volume. Neither has a meaningful public review base, so lean on pilots and reference calls. Naoma has a public 4.9 on G2 and 5.0 on Product Hunt.

Why is Naoma writing this comparison? Because nobody else had, and buyers deserve a starting point. We compete with both companies and have disclosed that throughout; verify every claim against the vendors' own sites and, ideally, a pilot.

Want to see how a live AI demo agent with published pricing converts inbound demand into qualified pipeline? Get an AI demo now →