FlexAI records 44,314 monthly visits with +17.9% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. LanguageTool records 5,707,795 monthly visits with -4.2% growth and Freemium pricing.
Build, run and scale AI, from open models to governed agents
AI grammar, spelling and style checker for 30+ languages
| Dimension / Metric | | |
|---|---|---|
| Official Domain | flex.ai | languagetool.org |
| Pricing Model | Freemium, Paid, Contact for Pricing | Freemium |
| Monthly Visits | 44.31K (44,314) | 5.71M (5,707,795) |
| MoM Traffic Delta | +6.73K (+17.9%) | -247.26K (-4.2%) |
| Primary Market & Share | 🇺🇸 United States (22.5%) | 🇧🇷 Brazil (13.8%) |
| Direct Visits / mo | 16.45K | 3.23M |
| User Rating | 4.2 | 4.3 |
| Supported Platforms | Website | Website |
Build, run and scale AI, from open models to governed agents
One API key and a drop-in OpenAI SDK replacement unlock 30+ open models across text, reasoning, coding, vision, embeddings, speech-to-text, text-to-speech, image and video.
Run agents connected to company context and tools with scoped memory, tool permissions, human approvals and an auditable decision trail.
Reserve NVIDIA, AMD or Tenstorrent capacity for VMs, fine-tuning and production inference when shared serverless endpoints are not enough.
AI Factory supports VPC, on-premises and air-gapped installs, with zero data retention, an EU option, SOC 2 Type II and GDPR alignment.
AI grammar, spelling and style checker for 30+ languages
Detects grammatical errors, typos, punctuation issues and casing mistakes across 30+ languages.
Rephrase any sentence to be more formal, fluent, simple or concise with AI-driven suggestions.
Browser add-ons plus Google Docs, Word, LibreOffice, Gmail and Outlook integrations, and desktop apps.
Advanced suggestions flag overused phrases, redundancy and wording that weakens your text.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
A premier cross-platform writing assistant offering robust real-time grammar checks, tone alignment, and style suggestions.
A premier cross-platform writing assistant offering robust real-time grammar checks, tone alignment, and style suggestions.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
SpecialistAcademic proofreading, plagiarism checking and AI-powered writing tools in one place
SpecialistAcademic proofreading, plagiarism checking and AI-powered writing tools in one place
Ultra-fast AI inference on the LPU and LPX platform
The AI developer cloud for GPU pods, serverless inference and clustering
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research.
A comprehensive writing enhancement platform combining deep style analysis with line-level grammar and spelling correction.
A comprehensive writing enhancement platform combining deep style analysis with line-level grammar and spelling correction.
SpecialistAI translation for text, images, documents and speech in 100+ languages
SpecialistAI translation for text, images, documents and speech in 100+ languages
Serverless cloud infrastructure for AI and data workloads
Serverless cloud infrastructure for AI and data workloads
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
Your always-on AI teammate, hosted and managed for you
Your always-on AI teammate, hosted and managed for you
