Overview
Logo.dev and Amarsia Conversation API are two very different products serving distinct needs. Logo.dev is a dedicated API for retrieving company logos, while Amarsia Conversation API is a platform for building and deploying AI chat assistants with memory and state. This comparison highlights their features, pricing, and use cases.
Feature Comparison
| Feature | Logo.dev | Amarsia Conversation API |
|---|---|---|
| Primary Function | Company logo retrieval via API | AI chat assistant building and deployment |
| API Type | REST API with CDN delivery | REST API with built-in memory and state |
| Data Coverage | Hundreds of millions of logos, updated daily | N/A (focuses on conversation state) |
| Fallback Mechanism | Smart fallback logos | N/A |
| CDN / Performance | Global CDN | Managed infrastructure with 99.9% uptime SLA |
| Ease of Integration | Simple API call with token | No-code builder and API |
| Target Audience | Developers for dashboards, SaaS, fintech | Developers and low-code builders for AI chat |
| Free Tier | Yes (limited requests) | Yes (Sandbox plan: 10 assistants, 10,000 runs/month) |
| Pricing Model | Usage-based per request | Tiered subscription + credit-based model runs |
| Additional Features | Search, update, Clearbit migration | Knowledge bases, evaluations, test cases, BYOK |
Pricing
Logo.dev offers a free tier with limited requests and paid plans based on usage volume. Exact pricing is not publicly listed on their website, but it is likely per-request or subscription-based.
Amarsia Conversation API has a free Sandbox plan with up to 10 assistant deployments and 10,000 runs per month. Paid plans (Core and Scale) are custom-priced and include a credit-based model for AI runs. Credits cost $20 for 500 credits, $50 for 1,400 credits, or $100 for 3,000 credits. Credits never expire.
Pros and Cons
Logo.dev
Pros:
- Huge logo database covering companies, stocks, and crypto.
- Global CDN ensures fast delivery.
- Smart fallback logos prevent broken images.
- Simple API with easy integration.
- Trusted by major companies like Okta, Linear, Perplexity.
Cons:
- Limited to logo retrieval only.
- Pricing not transparent on website.
- No free tier details clearly shown.
Amarsia Conversation API
Pros:
- No backend infrastructure needed for AI chat.
- Built-in memory and state management.
- No-code assistant builder for rapid prototyping.
- Free Sandbox plan with generous limits.
- 99.9% uptime SLA and full refund guarantee if not live in 14 days.
Cons:
- Credit-based pricing can be complex.
- Limited to conversational AI use cases.
- Relatively new platform with smaller community.
Verdict
Choose Logo.dev if you need reliable, fast company logos for your UI. Choose Amarsia Conversation API if you want to build AI chat features without managing backend infrastructure. They serve completely different purposes, so the best choice depends on your project's needs.

