Compare · AI ad generator on credits + “AI CMO”
Efekto vs Larven
Larven sells creatives on credits. Efekto runs your ads every day and explains every decision.
What each does
Two tools, two jobs.
Efekto
Creates Meta ads from your website, publishes them and optimizes them every day - and learns from which leads become customers.
Does
- Creates hooks, primary text and headlines from your offer profile
- Renders statics, UGC talking-head and voiceover video
- Publishes from your own Facebook Page - into your ad account or the Efekto ad account; the first batch waits for your approval
- Optimizes every day: turns off weak ads, refreshes tired ones, scales winners, moves budget
- Feeds lead quality back through CAPI and your CRM
- Explains every decision in the activity feed
Does not
- Meta only today: Google Ads from Nov 1, 2026 (Growth and Pro), LinkedIn Ads from Jan 1, 2027 (Pro), TikTok Ads from Mar 1, 2027 (Growth and Pro)
- No swipe file or competitor ad library
- No done-for-you service - the engine runs, you approve campaigns
Generates static, UGC-style and video ads on credits and offers an “AI CMO” that publishes to Meta and TikTok and reallocates budget toward what performs.
Does
- Builds a brand kit from a URL, Instagram or TikTok and connects a Shopify store (catalog and stock synced daily)
- Image, UGC-style video with AI actors, voiceover, product placement and localisation into 30+ languages
- AI CMO: publishes to Meta and TikTok, “tests new creatives and audiences daily, and reallocates budget toward what performs” (its help center)
- Managed ad account option: prepaid balance, 12% fee on ad spend
- Organic posting to 8 social channels; 17 free tools and an English blog
Does not
- No published rule set for when an ad set is paused or scaled - the help center says budget moves “toward what performs” without thresholds (checked 29 Oct 2026)
- No lead-quality feedback: its CRM stores leads with statuses, and the help center does not describe feeding them back into ad delivery or the Conversions API
- The checkout offer we saw on 29 Oct 2026 has no free trial (trial_days: 0), while the homepage says “Free trial · No card”
- Credits: a 15-second video uses 150 of Scale's 250 monthly credits; subscription credits do not roll over
Head to head · six rounds · checked 29 Oct 2026
Larven makes ads on credits. Efekto runs your ads.
We compared the product, the price, the trial and what the page tells you before you pay. Everything below is something you can check yourself: each claim links to the page, the code, the register or the review profile it comes from, with the date we looked.
- 01
What you are buying
Larven
A creative generator on credits (images, UGC-style videos with AI actors, voiceover) plus an “AI CMO” that publishes to Meta and TikTok. Its help center says the CMO “tests new creatives and audiences daily, and reallocates budget toward what performs”; it does not publish the thresholds. Leads land in a CRM with statuses; the help center does not describe sending them back to Meta.
Efekto
A daily routine on Meta: pause ad sets that spend without bringing leads, protect the ones that do, refresh tired ads, move the budget, and write the reason for every decision in your activity feed. Lead quality from your dashboard or CRM goes back to Meta through CAPI.
- 02
Trial and card
Larven
The homepage says “Free trial · No card”. The help center says “You add a card but pay nothing today” (3 days, 500 credits). The offer returned by Larven's pricing API for checkout on 29 Oct 2026 has trial_days: 0 for every plan, so the first payment is taken at signup. The payment screen says “30-day refund”; the terms (25 Aug 2026) allow refund requests within 3 days.
Efekto
You create an account, describe your business and approve ads without a card. The card is needed when you launch a campaign; the 7 free days count from the launch and we remind you 2 days before the first payment.
- 03
Price and what you get for it
Larven
Scale costs the same as Starter: $39.90 a month (179 PLN in Poland) for 250 credits instead of 100. A 15-second video idea costs 150 credits and an image 5. The struck-through price next to Scale and Pro is computed in the page code as the current price divided by 0.5. Other Larven pages list $99.90 / $199 / $499 (larven.ai/pricing structured data) and $99 / $399 (Shopify App Store).
Efekto
One price per plan, the same on every page, from our pricing file. No credits for rendering: the plan includes a monthly quota of ad proposals, and a rejected proposal is replaced with your note attached.
- 04
What the page shows before you pay
Larven
“44 marketers started a trial today” is calculated in the page code from the date: 22 + (day × 7 + month × 13 + year) mod 28. The “50% off expires in” countdown is 15 minutes stored in your browser session and starts again in a new session. “First 20 customers only” is a fixed label on the recommended plan. “Trusted by” reads 2,660+, 3,000+ or 5,000+ depending on the page.
Efekto
No countdowns, no live counters, no limited spots. The numbers we use about ourselves are on our pages with the period they cover.
- 05
Reviews and press
Larven
Trustpilot: 196 reviews, TrustScore 4.7; of 192 listed, Trustpilot marks 173 as invited by the company and 2 as verified, and 136 reviewers have no other review. Inside the app Larven offers $20 in credits for a Trustpilot review and up to $50 off for a LinkedIn post with suggested text. The “4.6 · 1,040 reviews” badge in Larven's code links to larvenreviews.com, where most reviews are dated 2025, before larven.ai was registered (6 Jan 2026). The onboarding image says “featured in Forbes, TechCrunch, Sifted”; we found no article about Larven on any of the three sites.
Efekto
We do not pay for reviews or run a review site. Customer quotes and logos appear only with the customer's consent, and our terms say so.
- 06
Who is behind it
Larven
Larven is operated by Alchevo, Inc. (Delaware); its New York address is 169 Madison Ave STE 15462, a building that Stable lists as a virtual-mailbox address. The About page names the founder as “Maj”; Larven's Google ads run from a verified advertiser account named Maj Urbanc, based in Slovenia, and Jan Pijavec lists Larven AI as his employer. According to the Slovenian register, both were co-owners of PJU d.o.o. (e-commerce, €72.75M revenue in 2023) until 6 Aug 2025; the company has been in bankruptcy since 29 Sep 2025, with €11.25M of claims filed by 103 creditors.
Efekto
Efekto is built by Lemon Agency LLC (Sheridan, Wyoming, USA) and Lemon Agency Jakub Zwoliński (Poland). The founder is named on our site, and the agency runs client campaigns through the same engine.
If you want a large batch of creatives from a Shopify catalog and you are fine with credits, try Larven. If you want someone to run your Meta ads every day and explain every decision, choose Efekto. Either way, check the facts yourself: every source is listed below.
Side by side
Ten capabilities, two columns.
| Capability | Efekto | Larven |
|---|---|---|
| Creates hooks & copy | Yes | Yes |
| Static creatives | Yes | Yes |
| UGC video actors | Yes | Yes |
| Voiceover video | Yes | Yes |
| Publishes to Meta | Yes | Yes |
| Daily kill / refresh / scale | Yes | Partial |
| Winner protection / freeze | Yes | No |
| Lead-quality feedback (CAPI / CRM) | Yes | No |
| Multi-brand | Yes | Yes |
| Pricing from | $149 / mo | $39.90 / mo |
* Not published by the vendor; reported by third-party reviews (dates on each comparison page). “Partial” means the capability exists in a limited form or as an add-on. “No” means not offered as of our last check, Sept 2026 (Zeely: 5 Oct 2026). “—” means the vendor does not publish it. Zeely: regular price; the first month is a $29.95 promotional price. Larven: checked 29 Oct 2026, price of the offer shown at checkout (Starter).
Fair is fair
When Larven is the better pick.
E-commerce teams that want a high volume of creatives from a Shopify catalog, on Meta and TikTok, and are comfortable buying on credits.
If that is you, Larven will probably cost less and do exactly what you need. Efekto earns its price only when nobody on your side wants to run the ads every day: when the writing, the producing, the publishing and the daily verdict all have to happen without you.
Why Efekto
Larven sells creatives on credits. Efekto runs your ads every day and explains every decision.
Both generate ads with similar model vendors. The difference is what you can verify: one price on every page, trial terms written the same way at signup and at checkout, and a source next to every number on our pages.
- 01
A daily check that explains itself
Every day Efekto pauses what spends without results, protects what brings leads, gives new ads time before judging them, and refreshes a proven ad set instead of switching it off. Every decision is written down with the reason.
- 02
A lead-quality loop, not a click loop
The engine tells Meta which leads were qualified and which became customers, and feeds the generator the same lesson. An ad set that brings weak leads is paused even if its cost per lead looks fine.
- 03
Run on the founder’s own agency budgets first
The same engine runs Lemon Agency’s client campaigns - real spend, real leads, and the mistakes already paid for. It spends our money before it spends yours.
Pricing
What each one costs.
Efekto prices are net and monthly. Larven prices are as published by the vendor or as reported by third parties, with the source below.
Efekto
Growth $299 / mo · 3 campaigns, a second platform (Google Ads from Nov 1, 2026 or TikTok Ads from Mar 1, 2027). Net prices, yearly −20 %. Trial 7 days from launch.
- 1 campaign · Meta Ads (Facebook + Instagram)
- 60 images / month
- 6 videos / month
- Daily autopilot: pauses weak ads, moves budget to winners
- Lead quality fed back to Meta
- Unlimited team members
Larven
Prices returned by Larven's own pricing API for the offer shown at checkout on 29 Oct 2026 (variant “landing_sale”, trial_days: 0): Starter $39.90/mo (100 credits), Scale $39.90/mo (250 credits), Pro $129.90/mo (1,000 credits); 6 months: $179.94 (Starter, Scale) and $599.94 (Pro). The same numbers are charged in EUR and GBP; in Poland 179 / 179 / 559 PLN a month. An image costs 5 credits, a video idea 150 credits (up to 15 s). Other Larven pages state different prices: Starter $99.90, Pro $199, Enterprise $499 (structured data on larven.ai/pricing) and Starter $99, Pro $399 with a 3-day trial (Shopify App Store). AI CMO on Larven's managed ad account: 12% of ad spend on every plan.
Source: https://api.larven.ai/billing/plans?currency=usd · checked 29 Oct 2026
Does Larven have a free trial without a card?
Are Larven's Trustpilot reviews and press mentions verified?
Who owns Larven?
Can I use Larven together with Efekto?
Does Efekto replace the person who runs Larven?
Where do these facts about Larven come from?
Sources
- Larven - product pages: https://larven.ai/ · checked 29 Oct 2026.
- Larven - pricing: https://api.larven.ai/billing/plans?currency=usd · checked 29 Oct 2026.
- Larven pricing API (checkout offer, USD and PLN): https://api.larven.ai/billing/plans?currency=pln · checked 29 Oct 2026.
- Larven help - how the free trial works (card required, 3 days): https://larven.ai/help/how-the-free-trial-works · checked 29 Oct 2026.
- Larven help - setting up the AI CMO: https://larven.ai/help/set-up-ai-cmo · checked 29 Oct 2026.
- Larven help - landing pages and the CRM: https://larven.ai/help/landing-pages-and-crm · checked 29 Oct 2026.
- Larven terms (Alchevo, Inc., 3-day refund window): https://larven.ai/terms · checked 29 Oct 2026.
- Larven page code (counter, countdown, struck-through price, “First 20”, review rewards); file and excerpts kept by us: https://larven.ai/pricing · excerpts from larven.ai/_nuxt/*.js saved 29 Oct 2026.
- Trustpilot profile (196 reviews; invited / verified labels per review): https://www.trustpilot.com/review/larven.ai · checked 29 Oct 2026.
- larvenreviews.com (1,040 reviews, dates from Jan 2025): https://larvenreviews.com/ · checked 29 Oct 2026; larven.ai registered 6 Jan 2026 (WHOIS).
- Search on forbes.com, techcrunch.com and sifted.eu for “Larven”: no article found, 29 Oct 2026.
- Shopify App Store - Larven by Alchevo Inc. ($99 / $399, 3-day trial): https://apps.shopify.com/larven · checked 29 Oct 2026.
- Google Ads Transparency Center - advertiser Maj Urbanc (Slovenia, verified): https://adstransparency.google.com/advertiser/AR10079674999691542529?region=anywhere · checked 29 Oct 2026.
- Jan Pijavec - LinkedIn (current employer: Larven AI): https://si.linkedin.com/in/jan-pijavec-8a3724198 · checked 29 Oct 2026.
- PJU d.o.o. - owners and directors (register data): https://www.companywall.si/podjetje/pju-doo---v-stecaju/MM7OnG7C/osebe · checked 29 Oct 2026.
- AJPES eObjave - insolvency file St 1757/2025, PJU oglaševanje d.o.o. (reg. no. 8071080000), incl. trustee's opening report with €11,246,307.30 of filed claims: https://www.ajpes.si/eObjave/rezultati.asp?podrobno=0&id_skupina=51&TipDolznika=-1&TipPostopka=-1&id_SkupinaVrsta=-1&id_skupinaPodVrsta=-1&Dolznik=&Oblika=&MS=8071080000&DS=&StStevilka=&Sodisce=-1&DatumDejanja_od=&DatumDejanja_do=&sys_ZacetekObjave_od=&sys_ZacetekObjave_do=&MAXREC=100 · checked 29 Oct 2026.
- Stable - virtual mailbox at 169 Madison Ave, New York: https://www.usestable.com/locations/new-york-ny · checked 29 Oct 2026.
- Efekto - pricing from the published plan list (net, monthly), daily-check rules from the product documentation, agency numbers from the August 2026 solar case study.
Competitor names and marks belong to their owners. This page describes public capabilities and prices as we found them on the dates shown; we correct errors on request at hello@efekto.ai.
Ready when you are
See the efekto.
7 days free from your campaign launch. Your ad account, your budget, our work. Nothing spends before you say go.