# Llongterm vs Merge

Llongterm records 0 monthly visits with 0% month-over-month growth and Freemium, Paid pricing. Merge records 313,201 monthly visits with +1.7% growth and Freemium, Contact for Pricing pricing.

| Metric | [Llongterm](https://openaitools.app/tool/llongterm) | [Merge](https://openaitools.app/tool/merge-dev) |
| :--- | :--- | :--- |
| Website URL | https://www.llongterm.com | https://www.merge.dev |
| Categories | AI Knowledge Management, AI Developer Tools, AI API, AI Knowledge Base | AI API, AI Agent, AI Developer Tools, AI Workflow |
| Pricing Model | Freemium, Paid | Freemium, Contact for Pricing |
| Monthly Visits | 0 | 313,201 |
| MoM Growth Rate | 0% | +1.7% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 97,106 |
| Review Score | 4.2 | 4.4 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Website |

## Llongterm

Llongterm answers a question every serious AI app eventually runs into: what happens to the conversation when the session ends? The product is a memory layer that sits between your application and its chatbot or agent. Instead of losing the thread, you create a "mind" for each user, pass in the relevant messages, and call remember — the API returns a memory object that captures what matters and can be fed back into future interactions.

What sets Llongterm apart is transparency. Its stored memories are fully human readable: nested structures with named keys that describe a user's learning style, goals, history or account status rather than an opaque embedding blob. The website demonstrates this with example profiles for AI teaching assistants, customer support, therapy notes and product management, showing how a long list of captured fields can be reviewed by a human. That makes the memory auditable and easier to correct.

Integration is deliberately lightweight. The primary SDK is JavaScript, with a sandbox available to experiment before wiring it into a real product, and a Python package listed as coming soon. Because Llongterm positions itself as the middle layer rather than a chatbot itself, it is intended to be compatible with all AI chatbots and agents.

**Pricing & Plans:** Freemium with paid plans. Llongterm offers a free entry point to build and test memory, with paid tiers for production usage. Specific plan prices are not prominently published, so higher-volume use may require contacting the vendor.

- **Persistent memory for AI apps:** Store and recall user details across sessions so an assistant remembers preferences, history and context.
- **Fully human-readable memory:** Memories are stored with named keys and nested structure, so you can read and audit exactly what is retained.
- **JavaScript SDK and sandbox:** A JavaScript SDK plus Python on the way, with a sandbox so you can try the flow before integrating.
- **Works with any chatbot or agent:** Llongterm sits between your app and any chatbot or agent, including assistants, support bots and analysis workflows.
- **Simple create and remember calls:** The API returns a memory object you control, so personalisation is programmatic rather than a black box.

**Strengths:** Adds genuine cross-session memory to chatbots with minimal integration work; Human-readable memory makes the AI's knowledge auditable and correctable; Framework-agnostic — works with any chatbot or agent; Sandbox lets you try the API before committing

**Limitations:** Python SDK is still marked 'coming soon' on the site; Requires application code to adopt the memory layer rather than being a drop-in chat product; Memory quality depends on how you structure the threads you pass in; Self-serve pricing details are not prominently published — larger use may need a conversation with the vendor

[Profile (Markdown)](https://openaitools.app/tool/llongterm.md)

## Merge

Merge is an infrastructure company that builds the 'context layer' for AI agents and products. Its flagship product, Merge Unified, gives developers a single API to read and write customer data across hundreds of third-party systems — HRIS, payroll, ATS, CRM, accounting, ticketing, and file storage — replacing dozens of bespoke integrations with normalized data models, Merge Link, webhooks, and field mappings.

On the agentic side, Merge Agent Handler connects AI agents to thousands of pre-built, authenticated tools so they can take real actions across third-party services, while Merge Gateway routes every LLM call through one API with failover, spend limits, and performance controls. Merge for Workforce extends this internally: IT can push approved models, MCP connectors, and skills to employee AI tools, set budgets per team, and apply DLP scanning and audit logging.

Merge is built for teams that need enterprise compliance out of the box; it is certified SOC 2 Type II, ISO 27001, HIPAA, and GDPR-compliant, and supports SAML SSO, RBAC, field-level scopes, selective sync, and integration observability. Pricing is freemium at the entry and contract-based at scale, making it accessible for startups shipping a proof of concept and for enterprises needing white-glove support.

**Pricing & Plans:** Freemium with contract-based tiers. The Launch plan includes 3 production Linked Accounts free, then $650/month for up to 10 Linked Accounts with $65 per additional account and volume discounts. Professional and Enterprise plans are contract-based with custom fields, field-level scopes, custom sync frequencies, enterprise security, SLAs, and premium support.

- **Unified API for data integrations:** One normalized API connects your product to hundreds of HRIS, payroll, ATS, CRM, accounting, ticketing, and file storage systems with read and write access.
- **Agent Handler tool access:** Give agents secure, authenticated access to thousands of pre-built tools across third-party services, with scoped permissions and audit logs.
- **LLM Gateway and routing:** Route every model through one API with automatic failover, pre-built or custom routing rules, and spend and performance controls.
- **Merge for Workforce governance:** Distribute approved MCP connectors, models, and skills to employee AI tools with per-team budgets, DLP scanning, and audit logging.
- **Enterprise security and observability:** SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliance plus SSO, RBAC, logs, health monitoring, and linked account management.

**Strengths:** Replaces dozens of bespoke integrations with a single maintained API; Covers both data integrations and agentic tool access in one platform; Strong enterprise compliance posture with SOC 2 Type II, ISO 27001, HIPAA, and GDPR; Governance features like DLP, per-team budgets, and audit logs suit large organizations

**Limitations:** Pricing scales quickly once you exceed the free linked accounts; Contract-based tiers require a sales conversation to get exact quotes; The breadth of products can be complex to navigate for small teams

[Profile (Markdown)](https://openaitools.app/tool/merge-dev.md)

## Frequently Asked Questions

### How do Llongterm and Merge compare in monthly traffic?

Llongterm has 0 monthly visits, while Merge has 313,201. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Llongterm has a month-over-month growth rate of 0%; Merge has +1.7%.

### How does pricing compare?

Llongterm: Freemium, Paid. Freemium with paid plans. Llongterm offers a free entry point to build and test memory, with paid tiers for production usage. Specific plan prices are not prominently published, so higher-volume use may require contacting the vendor. Merge: Freemium, Contact for Pricing. Freemium with contract-based tiers. The Launch plan includes 3 production Linked Accounts free, then $650/month for up to 10 Linked Accounts with $65 per additional account and volume discounts. Professional and Enterprise plans are contract-based with custom fields, field-level scopes, custom sync frequencies, enterprise security, SLAs, and premium support.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models. | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 2 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Unifies access to hundreds of large language models, but focuses on LLM inference routing rather than SaaS data integration. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 3 | [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | -5.4% | Freemium | A free, open-source personal AI agent that learns your projects and works across every messaging app. | [.md](https://openaitools.app/tool/hermes-agent-1.md) |
| 4 | [Composio](https://openaitools.app/tool/composio) | 2,782,603 | +22.8% | Freemium, Contact for Pricing | Provides pre-built tool integrations and authentication specifically for AI agents, whereas Merge focuses on unified enterprise API connectors. | [.md](https://openaitools.app/tool/composio.md) |
| 5 | [Postman](https://openaitools.app/tool/postman) | 1,764,877 | -7.6% | Freemium | Industry-standard platform for designing and testing APIs, but lacks Merge's pre-built managed authentication and unified integration connectors. | [.md](https://openaitools.app/tool/postman.md) |
| 6 | [Exa](https://openaitools.app/tool/exa-ai) | 1,062,574 | +16.8% | Freemium, Contact for Pricing | Web search and crawling API purpose-built for AI agents, but does not provide third-party SaaS data integration infrastructure. | [.md](https://openaitools.app/tool/exa-ai.md) |
| 7 | [Vapi](https://openaitools.app/tool/vapi) | 662,301 | -11.4% | Freemium | Build, test, and deploy production-grade voice AI agents over API | [.md](https://openaitools.app/tool/vapi.md) |
| 8 | [Treg](https://openaitools.app/tool/treg) | 452,935 | +223.4% | Freemium | Open-source MCP gateway connecting AI agents to structured data endpoints, but lacks Merge's comprehensive business app unified API. | [.md](https://openaitools.app/tool/treg.md) |
| 9 | [Pipedream](https://openaitools.app/tool/pipedream) | 312,216 | -14.3% | Freemium, Paid, Contact for Pricing | Offers managed authentication and webhook triggers for connecting workflows and AI agents, but lacks Merge's pre-built enterprise data connectors. | [.md](https://openaitools.app/tool/pipedream.md) |
| 10 | [Pinecone](https://openaitools.app/tool/pinecone) | 286,732 | -31% | Freemium, Paid, Contact for Pricing | The managed vector database and knowledge engine for production AI | [.md](https://openaitools.app/tool/pinecone.md) |

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Source: https://openaitools.app/compare/llongterm-vs-merge-dev

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