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Comparator

Merlin AI vs SleekFlow: Complete Comparison 2026

Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Chatbot & Assistant59%Somewhat comparable21 tools available

Merlin AI

Your all-in-one Chrome sidekick—unleashing top models to research, write, and conquer any webpage instantly

Merlin AI is a Chrome extension that provides access to multiple AI models in a single subscription, including ChatGPT, Claude, Gemini, and Mistral to boost your productivity.

Strengths

Unified multi-model access: Switch seamlessly between GPT o1, Claude 3.7 Sonnet, Gemini, and more in one interface, eliminating tool-switching
Deep browser integration: Sidebar chats with webpages, real-time Google/Gmail enhancements, and context-aware assistance without leaving tabs
Comprehensive file handling: Chat with PDFs, images, docs via OCR/summarization; generate charts/images from uploads
Productivity multipliers: Instant summaries (articles/videos/PDFs), writing aids (paraphrasing/emails/social posts), and artifacts (code/diagrams)

Limitations

Hidden credit limits on "unlimited" plans: Free tier has daily caps; paid "unlimited" enforces a $100/month equivalent spend limit on API calls, potentially throttling heavy users
Chrome-only: Limited to Chromium browsers, excluding Firefox/Safari users
Learning curve for advanced features: Crafts/Projects/WebChat require familiarity despite intuitive shortcuts
Dependency on external APIs: Performance tied to model availability/outages from OpenAI/Anthropic

Pricing plans

102 requêtes gratuites quotidiennes
Accès aux modèles IA de base
Génération d'images basique
Aperçu bibliothèque d'outils IA
Réinitialisation toutes les 24h

Accès "illimité équitable" aux modèles de base
50x plus d'usage pour modèles premium (GPT-4o, Claude 3.5 Sonnet)
Génération d'images avancée
Accès complet extension Chrome
Support prioritaire

Accès illimité aux modèles premium
GPT-4, Claude 3.5 Sonnet, Gemini Pro
Génération d'images (DALL-E, Stable Diffusion)
Analyse de documents et PDF
Intégrations Gmail, Sheets, LinkedIn
Support prioritaire

Accès illimité aux modèles premium
GPT-4, Claude 3.5 Sonnet, Gemini Pro
Génération d'images (DALL-E, Stable Diffusion)
Analyse de documents et PDF
Intégrations Gmail, Sheets, LinkedIn
Support prioritaire

Tout du plan Pro inclus
Outils de gestion d'équipe
Tableau de bord usage centralisé
Conformité SOC2, GDPR, ISO 27001
Minimum 5 utilisateurs
180$/an par siège

SleekFlow

AI-powered omnichannel conversation suite

SleekFlow unifies WhatsApp, Instagram, Messenger and SMS in a single inbox with AI chatbot and automations.

Strengths

Complete omnichannel (WhatsApp, IG, FB, SMS, TikTok)
GPT-4 AI agent for 24/7 lead qualification
Free plan available (3 users)
Unlimited broadcasts from Pro plan

Limitations

High pricing for Pro plan ($199/month)
Recent price increase
Limited monthly active contacts
Complex interface for beginners

Pricing plans

3 utilisateurs
50 contacts actifs/mois
Fonctionnalités core
Onboarding gratuit

3 utilisateurs
500+ contacts actifs/mois
Broadcasts illimités
Flow Builder illimité
Stockage contacts illimité
Inbox web & mobile
Agent IA 24/7
Onboarding gratuit

10 utilisateurs
1000+ contacts actifs/mois
Tout Pro +
Dashboards analytics
API & Webhooks
Contrôle accès par rôle
Agents IA avancés
AI Solution Engineer
Success manager dédié

Tout Premium +
Configs personnalisées
Intégration Salesforce
PII Masking
Support avancé

Add a 3rd (⌘K)

General overview

Criterion	Merlin AI	SleekFlow
AI type	AI Enhanced	AI Native
Country of origin	🇮🇳 India	🇭🇰 Hong Kong
Year founded	2023	2019
Supported languages	25+ languages	8 languages
Free plan	Yes	Yes

Detailed comparison

Feature	Merlin AI	SleekFlow

Available models
Max output tokens
Knowledge cutoff
Vision support
Audio input
Audio output
Image generation	✓
Video understanding	✓
File types supported	PDF, DOCX, XLSX, Images
Function calling
Reasoning mode
Web search integrated
Code execution	✗
Canvas / Artifacts
Memory persistence
Custom instructions	✓
Streaming API
Fine-tuning available
Embeddings API
Batch API
Messages/day (free)
Rate limit (req/min)
Data retention policy
Enterprise security
On-premise available

Available

Not available

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