# Future AGI vs Grammarly

Future AGI records 121,741 monthly visits with -7.8% month-over-month growth and Freemium, Usage-based pricing. Grammarly records 58,867,412 monthly visits with -1.5% growth and Freemium pricing.

| Metric | [Future AGI](https://openaitools.app/tool/future-agi) | [Grammarly](https://openaitools.app/tool/grammarly) |
| :--- | :--- | :--- |
| Website URL | https://futureagi.com | https://www.grammarly.com |
| Categories | AI Models, Large Language Models (LLMs), AI Developer Tools, AI Testing | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator |
| Pricing Model | Freemium, Usage-based | Freemium |
| Monthly Visits | 121,741 | 58,867,412 |
| MoM Growth Rate | -7.8% | -1.5% |
| Primary Market | India | United States |
| Direct Visits | 71,466 | 25,398,749 |
| Review Score | 4.4 | 4.4 |
| Saved Count | 0 | 74 |
| Supported Platforms | Website | Website |

## Future AGI

Future AGI packages the full loop of building reliable AI agents: simulate, iterate, evaluate, optimize and monitor. On the simulation side it generates synthetic datasets and scenarios using personas, so you can stress-test a support bot or a voice agent against hundreds of conversation branches before a single real user is involved. Outputs are scored on dimensions such as factuality, relevance, safety and completeness, and failing runs are surfaced in an error feed you can triage.

Evaluation is deliberately flexible. Simple heuristic metrics such as BLEU, ROUGE and regex checks are free and unlimited, while code-based evaluators and LLM-as-judge models run through a shared AI credit pool. Bring-your-own-key judge calls cost nothing on the platform. The same credits power the AI gateway and guardrails: 15 built-in rule-based checks for PII, secrets and patterns are always free, and an ML moderation model handles toxicity, injection and content safety.

On the operations side the platform offers distributed tracing with spans, sessions and agent graph visualisation, custom dashboards and alerting to Slack or email. An AI gateway adds routing across 15+ providers, auto-failover, semantic caching and cost tracking. Datasets and prompt/agent workbench features stay free regardless of plan, and the free tier includes 50 GB of trace storage, 2,000 AI credits, 100,000 gateway requests, 1M text simulation tokens and 60 minutes of voice simulation per month.

**Pricing & Plans:** Usage-based pricing with a generous free tier on every product. Free includes 50 GB tracing, 2,000 AI credits, 100K gateway requests, 100K cache hits, 1M text simulation tokens and 60 voice-simulation minutes monthly. Overage rates start around $2/GB storage, $10 per 1,000 AI credits, $5 per 100K gateway requests, $2 per 1M text simulation tokens and $0.08 per voice-simulation minute, with volume discounts. Higher annotation tiers (Boost ~$250/mo, Scale ~$750/mo) exist for heavier review workflows; enterprise and startup plans are available on request.

- **Simulations and synthetic data:** Generate personas, scenarios and synthetic datasets to stress-test text and voice agents across many conversation branches before launch.
- **Multi-mode evaluation:** Combine always-free heuristic metrics, code evaluators and LLM-as-judge scoring, including agentic evaluators that localise errors in RAG and tool calls.
- **AI gateway and guardrails:** Route traffic across 15+ LLM providers with load balancing, failover and caching, plus 15 built-in rule-based guardrails and ML content moderation.
- **Observability and monitoring:** End-to-end traces, sessions, agent graphs, custom dashboards and alert monitors give real-time visibility into production behaviour.
- **Open-source components:** Parts of the stack are published on GitHub under Apache 2.0, so teams can self-host and inspect the evaluation infrastructure.

**Strengths:** Very generous free tier that most small teams can run on without paying; Covers the whole lifecycle: simulation, evaluation, gateway, monitoring; Free unlimited heuristic evaluations and BYOK judge calls with no platform fee; Open-source Apache 2.0 components plus region choice (US/EU) for data residency

**Limitations:** Credit-based pricing across many modules can be hard to forecast at scale; Interface and module structure are dense, with a learning curve for newcomers; Advanced annotation capacity sits behind separate Boost/Scale plans

[Profile (Markdown)](https://openaitools.app/tool/future-agi.md)

## Grammarly

Grammarly is the world's most widely deployed AI writing and communication platform, trusted by more than 40 million daily users and 50,000 organizations including Atlassian, Databricks, and Zoom. Operating as a persistent overlay across over 500,000 web applications, desktop programs (Windows and macOS), Microsoft Office, Google Docs, and iOS/Android keyboards, Grammarly analyzes text in real time to eliminate grammatical errors, streamline wordy phrasing, and calibrate tone to match the writer's intent. Following its corporate evolution under the Superhuman Platform umbrella alongside Superhuman Mail and Coda, Grammarly has expanded from a personal proofreader into an enterprise-grade proactive AI communication suite.

In 2026, Grammarly goes well beyond red-underline spellchecking with a suite of specialized AI Agents and document integrity tools. Writers can invoke purpose-built agents—including AI Grader, Citation Finder, Reader Reactions, and Paraphraser—alongside generative AI drafting directly inline where they work. To address academic and professional transparency in the generative AI era, Grammarly offers built-in Plagiarism Detection, an AI Detector, and Grammarly Authorship, which tracks how a document was constructed by automatically categorizing text as human-typed, pasted from external sources, or generated/modified with AI. For teams, Grammarly enforces organizational consistency through custom Style Guides, Brand Tones, reusable Snippets, and Knowledge Share.

Grammarly simplified its subscription structure by consolidating its legacy individual 'Premium' and team 'Business' offerings into a single unified tier: Grammarly Pro. The Free plan ($0/month) covers essential spelling, punctuation, basic tone visibility, and 100 generative AI prompts per month. Grammarly Pro is priced at $12/member/month when billed annually ($144/year) or $30/member/month when billed monthly ($60 quarterly), unlocking unlimited personalized fluency suggestions, full-sentence rewrites, tone adjustment, citation formatting, plagiarism and AI detection, 1 team style guide, and 2,000 generative AI prompts per member each month. Large organizations opt for Grammarly Enterprise (available with Superhuman Go) for unlimited AI prompts, SAML SSO, SCIM provisioning, Data Loss Prevention (DLP), and Bring Your Own Key (BYOK) encryption.

**Pricing & Plans:** Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security.

- **Ubiquitous Inline Rewriting & Tone Calibration:** Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.
- **Specialized AI Agents (AI Grader, Citation Finder & Reader Reactions):** Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.
- **Grammarly Authorship, AI Detector & Plagiarism Checker:** Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.
- **Team Style Guides, Brand Tones & Knowledge Share:** Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.
- **Enterprise Security, DLP & Superhuman Platform Governance:** Protects organizational data with SOC 2 Type 2 attestation, SAML SSO, SCIM lifecycle management, Confidential Mode, Data Loss Prevention controls, Audit Logs API, and customer-managed BYOK encryption.

**Strengths:** Frictionless cross-platform integration works inside virtually every browser, desktop app, email client, and mobile OS without copy-pasting into a separate chatbot.; Consolidating Premium and Business into Grammarly Pro ($12/member/month annual) gives individuals and small teams access to style guides, analytics, and plagiarism/AI detection in one plan.; Grammarly Authorship provides a constructive, transparent audit trail for students and writers to demonstrate human writing integrity alongside responsible AI editing.; Mature enterprise security posture featuring BYOK encryption, Data Loss Prevention, and granular application/domain blocklists.

**Limitations:** Month-to-month billing on Grammarly Pro is steep at $30/member/month compared to the $12/member/month annual commitment ($144 billed upfront).; Core writing intelligence and style rules remain primarily optimized for English dialects (US, UK, Canadian, Australian, Indian) rather than native multilingual grammar checking.; Aggressive inline underlines and pop-up agent cards can feel visually intrusive in dense technical documents or code-heavy web editors unless muted per domain.

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

## Frequently Asked Questions

### How do Future AGI and Grammarly compare in monthly traffic?

Future AGI has 121,741 monthly visits, while Grammarly has 58,867,412. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Future AGI has a month-over-month growth rate of -7.8%; Grammarly has -1.5%.

### How does pricing compare?

Future AGI: Freemium, Usage-based. Usage-based pricing with a generous free tier on every product. Free includes 50 GB tracing, 2,000 AI credits, 100K gateway requests, 100K cache hits, 1M text simulation tokens and 60 voice-simulation minutes monthly. Overage rates start around $2/GB storage, $10 per 1,000 AI credits, $5 per 100K gateway requests, $2 per 1M text simulation tokens and $0.08 per voice-simulation minute, with volume discounts. Higher annotation tiers (Boost ~$250/mo, Scale ~$750/mo) exist for heavier review workflows; enterprise and startup plans are available on request. Grammarly: Freemium. Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker. | [.md](https://openaitools.app/tool/deepl.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features. | [.md](https://openaitools.app/tool/languagetool.md) |
| 4 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly. | [.md](https://openaitools.app/tool/prowritingaid-com.md) |
| 5 | [Invisible Technologies](https://openaitools.app/tool/invisible-technologies-inc) | 1,364,520 | +64.4% | Contact for Pricing | Enterprise AI infrastructure where software and expert humans work together | [.md](https://openaitools.app/tool/invisible-technologies-inc.md) |
| 6 | [Paperpal](https://openaitools.app/tool/paperpal) | 1,111,641 | +1.7% | Freemium | AI academic writing assistant that edits, cites, and checks your manuscript right where you write | [.md](https://openaitools.app/tool/paperpal.md) |
| 7 | [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | -8.6% | Free Trial, Paid, Free | Highlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support. | [.md](https://openaitools.app/tool/hemingway-editor.md) |
| 8 | [Wordtune](https://openaitools.app/tool/wordtune) | 368,771 | -5.8% | Freemium, Free Trial | Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides. | [.md](https://openaitools.app/tool/wordtune.md) |
| 9 | [Weights & Biases (CoreWeave Forge)](https://openaitools.app/tool/prompts) | 315,624 | -80.2% | Freemium, Contact for Pricing, Free | Track, evaluate, and ship AI models and agents in one connected environment. | [.md](https://openaitools.app/tool/prompts.md) |
| 10 | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | 255,429 | +34.4% | Freemium | AI writing assistant with autocomplete, research, and a Chrome extension | [.md](https://openaitools.app/tool/hyperwrite-ai.md) |

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Source: https://openaitools.app/compare/future-agi-vs-grammarly

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