Multi-language content moderation across 200+ languages

Detect toxicity, hate speech, spam, and evasion across 200+ languages. Lasso's four-layer pipeline supports every language, with in-dashboard translation for your review team.

  • Cross-script evasion caught

    Cyrillic characters swapped in to bypass Latin keyword filters.

    #general · lobby
    Nova_GGrematch??
    kiril_ftwlol noob, what an idіоtCyrillic substitution
    Nova_GGreport incoming
  • Language switch mid-message

    Marketplace seller starts in French, switches to English for the off-platform ask.

    iPhone 14 Pro · 256GB
    Lucas D. · Seller
    FRBonjour ! Merci de votre intérêt. Le téléphone est en parfait état.
    ENCan we close this on PayPal Friends & Family? I'll send a link.Off-platform — EN segment
  • Dialect-aware, not dictionary

    Portuguese "bicha" means queue in Portugal. Not flagged.

    Inês · 27
    Active now
    Onde estás?
    Estou na bicha do correio 🚌
    PT-PTNot flagged · bicha = queuePT-PT · Context resolved
  • Translated in the review queue

    Moderator translates a flagged Arabic message without switching tools.

    Review queue · Flagged · #4827
    ARتواصل معي على الواتساب: +971 50 555 0142
    Translated in-dashboard
    ENContact me on WhatsApp: +971 50 555 0142
    AI ModeratorOff-platform contact92%
    ApproveRejectEscalate
    In-dashboard translation

Lasso's four-layer multilingual moderation pipeline

1ML classification

ML models auto-detect content language and classify across 200+ languages.

Toxicity, hate speech, profanity, spam, and threats scored per language.

See Lasso in action
Gaming chat with Cyrillic character substitution
Cross-script · Cyrillic in Latin word
ML Classification
Scoring
Message 1
“rematch??”EN · clean
Message 2
“lol noob, what an idіоt”EN + 2 Cyrillic
Message 3
“report incoming”EN · clean
Script-anomaly confidence96%
~120ms · 3 msgs200+ languages
2Custom rules

Your rules per language and region.

Custom word lists, escalation thresholds, and platform standards. All configurable in the dashboard.

See Lasso in action
Rule Input
01Message 1 · EN · clean
02Message 2 · EN + Cyrillic substitution
03Message 3 · EN · clean
Custom Rules
Match
Rule · Gaming chat (EN region)
Block Cyrillic substitution in Latin-script profanity
Message 2 · 2 Cyrillic chars in EN word
Auto-flagged
Cross-script substitution rule matched
3AI moderator

Context-aware classification per dialect.

"Coger" means to grab in Spain and is vulgar in Mexico. The AI Moderator classifies by cultural context, not dictionary definition.

See Lasso in action
Marketplace seller DM with French to English code-switch
Code-switch FR → EN · off-platform ask
AI Moderator
Reasoning
1
Extract
Language switch detected: FR → EN mid-message
2
Analyze
EN segment requests off-platform payment (PayPal F&F)
3
Context
Marketplace · new seller · polite FR opening, EN ask
4
Classify
Off-platform solicitation via code-switching
Flagged for review
Below auto-action threshold
78% confidence
4Human review

Moderators review flagged content in any language using in-dashboard translation.

Every decision retrains the system.

See Lasso in action
Marketplace chat queued for human review with in-dashboard translation
Queued for review
AI summary · borderline
Code-switch 92% · off-platform 78% · below auto-action threshold
Human ReviewPending
Original (FR)
“Bonjour ! Merci de votre intérêt…”Translated ↓
Translation (EN)
“Hello! Thanks for your interest…”
Switch (EN)
“PayPal Friends & Family…”Off-platform
In-dashboard translation · decision retrains the AI

What multi-language support includes

ML models auto-detect content language and classify across 200+ languages. Toxicity, hate speech, profanity, spam, and threats scored per language.

🇫🇷FR · French
Bonjour ! Comment ça va ?
99%
🇪🇸ES · Spanish
Hola, ¿cómo estás?
99%
🇸🇦AR · Arabic
كيف حالك اليوم؟
99%
🇨🇳ZH · Chinese
你今天怎么样?
99%
200+
languages
auto-detected
All scored · same pipeline depth

Translate flagged content to your moderator's language without leaving the review queue.

Users in multilingual communities switch languages mid-message. Lasso detects language shifts and applies moderation rules to each segment. Transliteration and script mixing handled automatically.

"Bicha" means queue in Portugal and is a slur in Brazil. "Coger" means to grab in Spain and is vulgar in Mexico. Lasso's AI Moderator classifies by dialect and region, not by dictionary.

Users substitute visually similar characters from other alphabets to bypass filters. Cyrillic а for Latin a. Greek ο for Latin o. Lasso detects homoglyph substitution and cross-script tricks.

🇫🇷FR · French
Bonjour ! Comment ça va ?
99%
🇪🇸ES · Spanish
Hola, ¿cómo estás?
99%
🇸🇦AR · Arabic
كيف حالك اليوم؟
99%
🇨🇳ZH · Chinese
你今天怎么样?
99%
200+
languages
auto-detected
All scored · same pipeline depth

Lasso: next-gen AI content moderation

99%

On autopilot, and getting smarter every day.

Three layers of AI handle the volume, your rules, and the grey areas. Your team only sees what truly needs them, and every decision they make improves the system.

Keep users safe without driving them away.

Customizable moderation that lets you find the right balance between safety and user experience. So you protect your community without suppressing the culture that makes it worth joining.

Complexity removed from content moderation.

One API. Clear dashboards. A moderation pipeline built around one-click actions and the right context, right where you need it.

★★★★★
4.9

Highest rated in content moderation on G2.

Every platform speaks more than one language. Lasso moderates them all.

Gaming community with in-game chat
Gaming
Gaming

Global player bases speak every language in the same lobby.

  • Cross-region lobbies where Japanese, Portuguese, and English collide in the same chat
  • Regional gaming slang that flips meaning between markets
More on Gaming
Couple meeting on a dating platform
Dating
Dating

Romance scams shift between languages to evade detection.

  • Romance scammers opening in the local language, then switching to English to ask for money
  • Off-platform solicitation in regional slang that English-only filters miss
More on Dating
Social media feed and community discussions
Social platforms
Social platforms

Global communities post in dozens of languages at once.

  • Coordinated harassment campaigns hopping between languages to evade detection
  • Political speech that crosses national norms in the same comment thread
More on Social platforms
Online marketplace listings with product photos
Marketplaces
Marketplaces

Cross-border commerce moderates buyer-seller language across markets.

  • Coded language for restricted goods that varies by country
  • Off-platform payment solicitation in local languages between buyer and seller
More on Marketplaces
Digital publishing and news comment sections
Publishing
Publishing

Comment moderation across language editions, one standard.

  • Comment toxicity norms that differ between regional editions
  • Hate speech in language editions where in-house editors don't read the language
More on Publishing
Adult entertainment platform interface
Adult entertainment
Adult entertainment

Global audiences require detection in every language.

  • Grooming language patterns that vary by language and region
  • Performer harassment in dialects translation tools render as benign
More on Adult entertainment
FAQs

Multi-language support, answered

Content moderation across 200+ languages. Language detected automatically. The same detection models, confidence scoring, and four-layer pipeline apply to every language. Scripts include Latin, Cyrillic, Arabic, CJK, and Devanagari. Full moderation in every language, not just keyword matching.

Mixed-language messages are split by language segment and moderated per language. Transliterated content is recognized. Cross-script evasion is detected: Cyrillic characters substituted for Latin, Greek for Roman, and other homoglyph tricks. The four-layer pipeline catches what single-language systems miss.

Lasso has four layers for every language. ML detection catches clear violations. Your rules enforce per-language and per-market standards. The AI Moderator handles cultural nuance, slang, and grey areas. Human moderators review edge cases using in-dashboard translation. Same pipeline, any language.

The AI Moderator resolves cultural context across dialects. "Sick" and "killed it" read as negative literally but signal praise in English slang. "Coger" means simply "to take" in Spain but is crude in Mexico — same Spanish word, opposite registers. Korean ancestor-based insults appear benign in translation but are severe in context. Lasso classifies by region and culture, not literal translation.

Moderators do not need to speak every language. In-dashboard translation shows the original content alongside a translation in the moderator's language. Review decisions are made with full context. This means a smaller team can moderate content across all languages without hiring per-language moderators.

Start moderating in 200+ languages

Lasso's multi-language support catches toxicity, scams, and evasion in every language your users speak. Set up in minutes, not months.

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