Denser

Denser

Denser is an AI-first platform for building website and knowledge-base chatbots and a semantic search API (Denser Retriever). It offers no-code chatbot deployment, document and web indexing, verified source citations, and scalable semantic search for apps and websites.

Denser is chatbots & assistants software teams evaluate for chatbots & assistants. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium API Enterprise 80/100
#263 in Chatbots & Assistants (263 tools)
Added 2 months ago
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Quick Overview

Best for: Chatbots & Assistants

What it does

Chatbots & Assistants software for decision-makers comparing workflow fit and alternatives.

Best fit

Chatbots & Assistants

Pricing snapshot

Freemium from $0

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Denser

Denser provides AI-powered chatbot and semantic search products for websites and internal knowledge bases. It includes a no-code chatbot builder (Denser Chat) that uses website content, PDFs, Google Drive documents or manual Q&A to deliver instant, cited answers and lead-capture functionality, and a developer-focused Denser Retriever REST API that indexes documents and web pages for highly accurate semantic search at scale. The platform targets product teams, support teams, and developers who need fast deployment, continuous chatbot training, and scalable retrieval across thousands to millions of documents.

Denser is an AI-first platform for building website and knowledge-base chatbots and a semantic search API (Denser Retriever). It offers no-code chatbot deployment, document and web indexing, verified source citations, and scalable semantic search for apps and websites.

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Key Features

No-code Chatbot Builder (Denser Chat)

Build and deploy AI chatbots for websites and knowledge bases without coding. Use site content, PDFs, Google Drive, or manual Q&A pairs to create chatbots that answer visitor questions and capture leads.

Denser Retriever (Semantic Search API)

REST API for indexing PDFs, documents, and web pages to provide semantic search and retrieval at scale, designed to integrate in minutes and support millions of documents.

Verified Source Citations

Chat responses include source citations so answers can be traced back to indexed pages or documents.

Scales to Large Corpora

Engineered to scale to hundreds of thousands of pages and millions of documents while maintaining high retrieval accuracy.

Chat with Documents (PDF) and Knowledge Bases

Turn documents into an intelligent Q&A assistant and enable chat with PDFs and other uploaded content across multiple languages.

Database & SQL Chat

Connect databases to enable chat with structured data and run SQL-backed queries from the chatbot (available on paid plans).

24/7 Website Chatbot Features

Deploy website chatbots for continuous customer support, hand off tickets to agents, trigger AI actions, and gain insights from chat logs.

AI Slides and Continuous Training

Create AI-generated slides and benefit from continuous chatbot training and query log retention for improving accuracy over time.

Pricing

Free Tier Available

Free plan available: 1 DenserBot, 20 queries, up to 100 webpages or 50MB docs, 10 AI Slides/month, continuous chatbot training.

Free

$0
  • 1 DenserBot
  • 20 queries
  • Maximum of 100 webpages or 50MB document storage
  • 10 AI Slides per month

Starter

$29/mo
  • 2 DenserBots
  • 1 team member
  • 1500 queries per month
  • Maximum of 100 webpages or 50MB doc storage per DenserBot

Standard

$119/mo
  • 4 DenserBots
  • 5 team members
  • 7500 queries per month
  • Maximum of 2000 webpages or 1GB doc storage per DenserBot

Business

$399/mo
  • 8 DenserBots
  • 10 team members
  • 15,000 queries per month (combined)
  • Maximum of 10,000 webpages or 5GB doc storage per DenserBot

Enterprise

Custom
  • Custom setup and scale
  • Tailored security and compliance options
  • Dedicated support and SLAs
  • Custom pricing and deployment options

Use Cases

Customer Service Chatbot

Provide 24/7 support on your website, reduce repetitive inquiries, hand off complex cases to agents, and surface answers from documentation and web content.

Lead Generation Chatbot

Use conversational assistants to capture leads, answer pre-sales questions, and qualify visitors automatically.

E-commerce & Shopify Chatbot

Help shoppers find products, answer common questions, and integrate with e-commerce platforms like Shopify to improve conversion and support.

Internal Knowledge Base

Turn internal documents and PDFs into an accessible Q&A assistant for employees to discover company knowledge quickly.

Semantic Search for Apps

Embed retrieval-powered search in applications using the Denser Retriever API to surface relevant documents and passages.

Integrations

Google Drive

Index documents from Google Drive to build chatbots and searchable knowledge bases.

Databases / SQL

Connect databases to enable chat with SQL and surface structured data inside conversations (available on paid tiers).

Shopify

Build e-commerce chatbots tailored for Shopify stores to assist shoppers and answer product questions.

REST API (Denser Retriever)

Integrate semantic search and document indexing into applications via the Denser Retriever REST API.

Benefits

Fast deployment with no-code chatbot builder for non-technical users.
Accurate, citation-backed answers that increase trust and traceability.
Scalable semantic search that supports hundreds of thousands to millions of documents.
Reduces support workload and speeds up response times with 24/7 automated assistance.
Continuous training and query log retention to iteratively improve chatbot performance.

Limitations

Free and paid plans have explicit limits on queries, webpage counts and document storage which may require upgrading for high-volume usage.
Some advanced features (chat with SQL/Database, longer query log retention, dedicated accuracy support) are restricted to paid or higher-tier plans.
Specific rate limits, SLAs, and detailed security controls are not documented on the public pages and require contacting sales or checking documentation.

Frequently Asked Questions

What are AI chatbot solutions and how do they work?
AI chatbot solutions use machine learning and generative AI to hold natural-language conversations with visitors, answering questions, booking appointments, and automating repetitive support tasks by retrieving answers from indexed websites, documents, and knowledge bases.
How do I add a chatbot on my website?
Use Denser's no-code chatbot builder to ingest your site content or upload documents, configure the bot, and deploy the provided widget/snippet to your website for 24/7 support.
How does the chat with PDF feature work?
Upload PDFs or documents to Denser, which indexes their content so the chatbot can answer questions by retrieving passages and providing source citations from those documents.
What is Denser Retriever and how is it different from Denser Chat?
Denser Retriever is a REST API focused on document indexing and semantic search for developers to power apps. Denser Chat is a no-code chatbot product for website and knowledge base chatbots with UI, deployment, and lead capture features.
Can I integrate Denser with my database?
Yes — paid plans include integrations for chat with SQL/Database so chatbots can query structured data and return database-backed answers.

Getting Started

  1. 1 Create a Denser account and choose Denser Chat or Denser Retriever.
  2. 2 Ingest content: connect your website, upload PDFs/documents, or link Google Drive; optionally add manual Q&A pairs.
  3. 3 Configure and train the chatbot (or index documents for Retriever) and set storage/retention preferences.
  4. 4 Deploy the chatbot to your website or integrate the Retriever REST API into your application.
  5. 5 Monitor logs and analytics, revise content and retraining settings, and connect databases if needed.

Support

Documentation

Product docs and developer guides available via the Documentation link on the site.

Contact / Sales

Contact Sales or use the site contact page for enterprise inquiries and custom plans.

Blog / Resources

Articles, guides and plan selection help available on the Denser blog and resources section.

API

Available: Yes
Documentation:

Documentation available via Denser's Documentation page (https://denser.ai/docs).

Rate Limits:

Not available on public site; refer to documentation or contact sales for rate limit details.

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