AI customer support bot

AssemblyAI

Audio · Universal / Slam-1

8.7

Speech-to-text API with diarisation, summarisation, and topic detection.

Snowflake Cortex

RAG · Anthropic Claude, Meta Llama, Mistral Large 2, Snowflake Arctic

8.7

Generative AI and RAG built into the Snowflake data cloud

Grain

Audio · Claude, ChatGPT

8.3

AI meeting notes, coaching, and an MCP feed for your agents

Sim

Agents · Multi-model (Claude, OpenAI, Google)

8.2

Open-source visual workspace for building, deploying, and monitoring AI agents.

ElevenLabs Conversational AI

Audio · ElevenLabs Scribe (ASR) + pluggable LLM + ElevenLabs TTS

8.1

Production-grade voice agent platform layering ElevenLabs TTS, ASR, and LLM orchestration into a single deployable stack.

Limitless

Agents · Proprietary (multi-model)

7.8

AI wearable pendant that records and transcribes your conversations into a searchable personal memory.

Graphiti

RAG · Multi-model

7.2

Open-source temporal knowledge graph framework for building agent memory that updates in real time.

AgentDock

Agents

7.1

Omnichannel AI customer service platform with memory, intelligent handoff, and explainable decisions.

ElizaOS

Agents · Multi-model (BYO via plugins)

7.1

Open-source agentic OS for building and orchestrating multi-agent swarms across Discord, Telegram, X, and onchain.

SiteGPT

RAG · GPT-4 (per testimonials; not publicly specified)

7.1

Custom GPT-powered support chatbots trained on your website content and docs.

SiteSpeakAI

RAG · Multi-model

7.1

Custom-trained chatbot that turns your website, docs, and PDFs into a multilingual support and lead-gen agent.

Tiledesk

Agents · Multi-model

7.1

Open-source conversational AI platform for building multi-channel support agents and automation workflows.

GaliChat

RAG

7.0

No-code AI chatbot builder that trains on your website content for support and lead capture.

Hexabot

Agents · Multi-model

7.0

Self-hostable visual workflow builder for shipping production conversational and agentic AI.

MaxKB

RAG · Multi-model

7.0

Open-source enterprise RAG and agent platform with built-in workflow engine and multi-LLM support.

Aidbase

Agents · OpenAI

6.9

AI-powered customer support stack purpose-built for SaaS startups, bundling a trained chatbot, ticketing, and knowledge base.

Jetwriter AI

Writing · Multi-model (GPT-5, Claude Opus/Sonnet, Gemini Pro)

6.9

Multi-model AI writing assistant that lives inside Gmail, LinkedIn, WhatsApp Web, and any other tab.

GPTHelp.ai

Agents · Multi-model (GPT / Claude)

6.8

No-code site-trained chatbot builder that swallows your URL and spits out an embeddable support widget.

Inline Help

Agents

6.6

AI-powered in-app customer support that turns your knowledge base into contextual tooltips, chat, and explainers.

Anakin

Agents · GPT-4o, Claude 3.5 Sonnet, Gemini 1.5, DeepSeek, Mistral, Llama 3

One platform, every model — no-code AI apps and agents

Caspian AI

Agents

One integration to give any AI agent a phone number, inbox, and presence across every major messaging channel.

Chat2DB

Coding · Model-agnostic: OpenAI GPT-4o, Anthropic Claude, Google Gemini, DeepSeek, Qwen, and self-hosted Ollama/vLLM endpoints

AI-native SQL client and Text-to-SQL copilot for 30+ databases

Chatbot by Vercel

Coding · Provider-agnostic via the Vercel AI SDK (OpenAI, Anthropic, Google, xAI, Groq, Mistral, and others configurable)

Open-source Next.js chatbot template built on the Vercel AI SDK

Composio

Agents · Model-agnostic (works with Claude, GPT-4o, Gemini, Llama, and other frontier and open-weights models via SDK integrations)

Auth, tools, and sandboxed execution for AI agents across 1,000+ apps

CoreBase

Agents · Bring-your-own-key: Claude, GPT-4/4o, Gemini (plus built-in fallback models)

Governed AI-agent infrastructure that safely connects LLMs to your real data systems

Decagon

Agents

Enterprise AI concierge platform for voice, chat, and email support agents.

Dify

Agents · Model-agnostic: OpenAI (GPT-4o, GPT-4.1), Anthropic Claude, Google Gemini, Mistral, Cohere, Ollama, and any OpenAI-compatible endpoint

Open-source LLMOps platform for building agentic workflows, RAG pipelines, and AI applications

Fish Audio

Audio · Fish Audio S2.1 Pro (in-house); S1 and S2 checkpoints open-sourced

Expressive, emotion-controllable text-to-speech and voice cloning with an open-model heritage

GenAI Agents (NirDiamant)

Agents · Framework-agnostic; most notebooks default to OpenAI GPT-4 class models, with Ollama and local model examples included.

50+ Jupyter tutorials for building GenAI agents, from a simple chatbot to multi-agent systems.

Google Agent Development Kit (ADK)

Agents · Gemini (default) plus Claude, GPT-4/5, Llama, and other providers via LiteLLM

Google's open-source framework for building, evaluating, and deploying production AI agents

Lakera

Evaluation · Proprietary in-house classifiers; model-agnostic (works in front of GPT-4o, Claude, Gemini, Llama, and custom LLMs)

Runtime security and guardrails for GenAI apps, agents, and RAG systems.

Perplexity MCP Server

MCP Servers · Perplexity Sonar family (via Agent and Search API presets)

Official MCP server for Perplexity's Sonar search, research, and reasoning APIs

Relevance AI

Agents · Multi-model: Claude (Opus/Sonnet/Haiku), OpenAI GPT, Google Gemini, plus open-weight options (Kimi K2, GLM)

Build and deploy an AI workforce of specialized agents across your business tools

Retell AI

Audio · LLM-agnostic (OpenAI, Anthropic, Google and others selectable per agent); proprietary turn-taking model and voice pipeline in-house

Build, test and deploy production-grade AI voice agents for inbound and outbound calls.

Sierra

Agents · Undisclosed multi-model (frontier LLMs orchestrated behind Sierra's Agent OS)

Conversational AI agents for enterprise customer experience.

Suna

Agents · Bring-your-own-model (OpenAI GPT, Anthropic Claude, and other providers via API keys or existing subscriptions)

Open-source AI command center for deploying a workforce of autonomous agents across your company

Tavus

Video · In-house: Phoenix-4 (rendering), Raven-1 (perception), Sparrow-1 (turn-taking); bring-your-own LLM (OpenAI, Anthropic, etc.)

Conversational video AI — build real-time face-to-face agents with a developer API

TokenPath

RAG · model-agnostic (works with any LLM output; uses in-house attribution model)

Token-level citation and attribution API for AI-generated answers

Turbopuffer

RAG · bring-your-own embeddings (any provider)

Fast search on object storage

Vectara

RAG · In-house Boomerang (retrieval) and Mockingbird (generation) plus BYOM for GPT, Claude, Gemini, and open-weight LLMs

Enterprise agent platform with built-in retrieval, grounding, and hallucination controls

Elasticsearch Vector Search

RAG · BYO embeddings (OpenAI, Cohere, Hugging Face, Mistral, Bedrock, Vertex, Azure) plus Elastic's built-in ELSER sparse model and E5 dense model

8.7

Hybrid vector + keyword search in the enterprise-grade Elasticsearch engine

Ernie Bot

Agents · Baidu ERNIE 4.0 / ERNIE X1 / ERNIE Turbo (in-house)

8.7

Baidu's Mandarin-first ChatGPT rival, powered by the ERNIE model family

Moveworks

Agents · Orchestrates multiple enterprise-ready LLMs (undisclosed mix, historically including OpenAI GPT and in-house models via its Reasoning Engine)

8.7

The enterprise AI assistant that searches, answers, and takes action across your business systems

AWS Bedrock

Agents · Multi-model: Anthropic Claude, Meta Llama, Mistral, Cohere, AI21, Amazon Nova/Titan, DeepSeek, Stability, OpenAI GPT

8.6

Build and scale generative AI applications with foundation models

DataStax Astra DB

RAG · Bring-your-own embeddings; integrates with OpenAI, Cohere, Hugging Face, Mistral, NVIDIA NIM, and Vertex AI via server-side vectorize

8.6

Serverless vector and document database for production RAG and AI agents

Google Vertex AI

Agents · Gemini 2.5 (Pro/Flash/Nano), Imagen, Veo, Chirp, plus Model Garden (Llama, Mistral, Claude via partner)

8.6

Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.

IBM watsonx

Agents · IBM Granite (3.x, Code, Time Series), Meta Llama 3.x, Mistral, plus other curated open models

8.6

Enterprise AI platform for building, deploying, and governing models and agents

Seedream

Image Generation · ByteDance Seedream (4.0 / 4.5 / 5.0 Lite family, in-house)

8.5

ByteDance's unified text-to-image and image-editing model, served via Volcengine.