Merge records 313,201 monthly visits with +1.7% month-over-month growth and Freemium, Contact for Pricing pricing. Sendmux records 37 monthly visits with -98.3% growth and Free pricing.
The universal context engine connecting agents to data, tools, and models
Give every AI agent a real inbox and one API to use it
| Dimension / Metric | | |
|---|---|---|
| Official Domain | merge.dev | sendmux.ai |
| Pricing Model | Freemium, Contact for Pricing | Free |
| Monthly Visits | 313.2K (313,201) | 37 (37) |
| MoM Traffic Delta | +5.36K (+1.7%) | -2.2K (-98.3%) |
| Primary Market & Share | 🇺🇸 United States (33.4%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 97.11K | 12 |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |
The universal context engine connecting agents to data, tools, and models
One normalized API connects your product to hundreds of HRIS, payroll, ATS, CRM, accounting, ticketing, and file storage systems with read and write access.
Give agents secure, authenticated access to thousands of pre-built tools across third-party services, with scoped permissions and audit logs.
Route every model through one API with automatic failover, pre-built or custom routing rules, and spend and performance controls.
Distribute approved MCP connectors, models, and skills to employee AI tools with per-team budgets, DLP scanning, and audit logging.
Give every AI agent a real inbox and one API to use it
Provision mailboxes on verified domains or a shared myagent.mx address, with clean JSON output that strips signatures and quotes.
Send over HTTP or SMTP using the same mailbox credential as a Bearer token and SMTP password, with Idempotency-Key retries and attachment support.
Bind keys to providers, delivery groups, weights, and quota windows so traffic stays inside the boundaries you set.
Signed webhooks for delivery and receipt events, an SSE stream for live mailbox clients, and typed change polling for resync.
SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Unifies access to hundreds of large language models, but focuses on LLM inference routing rather than SaaS data integration.
Unifies access to hundreds of large language models, but focuses on LLM inference routing rather than SaaS data integration.
Provides pre-built tool integrations and authentication specifically for AI agents, whereas Merge focuses on unified enterprise API connectors.
Provides pre-built tool integrations and authentication specifically for AI agents, whereas Merge focuses on unified enterprise API connectors.
SpecialistIndustry-standard platform for designing and testing APIs, but lacks Merge's pre-built managed authentication and unified integration connectors.
SpecialistIndustry-standard platform for designing and testing APIs, but lacks Merge's pre-built managed authentication and unified integration connectors.
SpecialistWeb search and crawling API purpose-built for AI agents, but does not provide third-party SaaS data integration infrastructure.
SpecialistBuild, test, and deploy production-grade voice AI agents over API
Collaborative inbox and email management for teams
Collaborative inbox and email management for teams
Free / Open-sourceOpen-source MCP gateway connecting AI agents to structured data endpoints, but lacks Merge's comprehensive business app unified API.
Email an AI assistant and let it run your schedules, inbox and CRM
Managed auth and 10,000+ tools for the agents you're building
Fast Apply and agent-tuned inference for coding agents
Fast Apply and agent-tuned inference for coding agents
Aggregates foundational AI models and agentic tools via a single endpoint, but lacks Merge's enterprise software data synchronization.
