
More advanced AI customer support agents and robust helpdesk features, but typically higher pricing than Respond.io.

Models.dev records 200,451 monthly visits with -3.9% month-over-month growth and Free pricing. Respond.io records 1,606,802 monthly visits with -8.7% growth and Freemium pricing.

Open-source database of AI models, prices and capabilities
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | models.dev | respond.io |
| Pricing Model | Free | Freemium |
| Monthly Visits | 200.45K (200,451) | 1.61M (1,606,802) |
| MoM Traffic Delta |
| -8.17K (-3.9%) |
| -152.34K (-8.7%) |
| Primary Market & Share | 🇨🇳 China (23%) | 🇲🇾 Malaysia (17.4%) |
|---|
| Direct Visits / mo | 136.32K | 1.24M |
|---|
| User Rating | 4.4 | 4.5 |
|---|
| Supported Platforms | Website | Website |
|---|

Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.

AI-powered customer conversation platform for B2C messaging at scale
Bring WhatsApp, TikTok, Instagram, Facebook, Telegram, email and web chat into one shared inbox so no customer thread gets lost between apps.
AI agents qualify leads, answer routine questions, route to the right teammate and follow up automatically when conversations go quiet.
Track tags, custom fields, lead status and lifecycle stage per contact, and move deals through a pipeline without a separate CRM.
Reach thousands of customers with one message, and capture new leads directly from social ads and website links.

More advanced AI customer support agents and robust helpdesk features, but typically higher pricing than Respond.io.


SpecialistPurpose-built e-commerce helpdesk with deep Shopify integrations, but less generalized multi-channel routing than Respond.io.

Easier setup for live chat and shared inboxes, but less powerful automation workflow builder than Respond.io.

SpecialistAI-first WhatsApp marketing and engagement platform built on official WhatsApp Business APIs

Simpler chatbot builder and e-commerce integrations, but fewer advanced multi-channel routing options than Respond.io.

Streamlined team inbox for WhatsApp and messaging apps, but lacks Respond.io's advanced AI agent workflow builder.

Solid multi-channel helpdesk and live chat features, but less sophisticated visual workflow automation than Respond.io.

Strong omnichannel routing across social messaging apps, but less extensive enterprise ticketing features than Respond.io.

SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.

Excellent WhatsApp and social messaging automation, but smaller ecosystem of native CRM integrations than Respond.io.

SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.

SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.
Easier setup for live chat and shared inboxes, but less powerful automation workflow builder than Respond.io.
SpecialistAI-first WhatsApp marketing and engagement platform built on official WhatsApp Business APIs
Simpler chatbot builder and e-commerce integrations, but fewer advanced multi-channel routing options than Respond.io.
Streamlined team inbox for WhatsApp and messaging apps, but lacks Respond.io's advanced AI agent workflow builder.
Solid multi-channel helpdesk and live chat features, but less sophisticated visual workflow automation than Respond.io.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
Excellent WhatsApp and social messaging automation, but smaller ecosystem of native CRM integrations than Respond.io.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
SpecialistArchives how various AI models answer identical prompts over time, offering qualitative comparison rather than pricing.