All AI agents, A to Z, page 4

SalesTouch

OAuth-protected remote MCP server that gives AI agents LinkedIn search, messaging and publishing tools.

From $39/month

From: $39/month

API access: Partly
Free tier: Partly
MCP server: Yes
Own API key: Partly
Open source: No
Self-hosted: No

Checked 26 September 2026

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SEObot

Autonomous SEO agent that researches keywords, writes articles and publishes them to your CMS.

From $49/month

From: $49/month

API access: Yes
Free tier: No
MCP server: Not stated
Own API key: Not stated
Open source: Partly
Self-hosted: Not stated

Checked 25 September 2026

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SEOmatic

Autonomous SEO agents that read Search Console data and publish approved fixes into your CMS.

Free, then about $100/month

From: Free, then about $100/month

API access: Partly
Free tier: Yes
MCP server: Yes
Own API key: Partly
Open source: Partly
Self-hosted: No

Checked 3 October 2026

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Sierra

Enterprise platform for customer-service AI agents across voice, chat, email and messaging, priced by outcome.

On quote

From: On quote

API access: Yes
Free tier: No
MCP server: Partly
Own API key: No
Open source: No
Self-hosted: No

Checked 26 September 2026

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Sim

Open-source AI workspace for building, deploying and running agents across 1,000+ integrations.

Free, then $25/seat/month

From: Free, then $25/seat/month

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Yes
Open source: Yes
Self-hosted: Yes

Checked 3 September 2026

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sipgate flow

EU-hosted real-time voice and telephony API that puts your own AI agent on the phone.

On quote

From: On quote

API access: Yes
Free tier: No
MCP server: Not stated
Own API key: Partly
Open source: Partly
Self-hosted: Partly

Checked 26 September 2026

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SkaleAgents

Hosted MCP server and specialist DevOps bots for reviewing code and infrastructure text.

Free, then $19/month

From: Free, then $19/month

API access: Not stated
Free tier: Yes
MCP server: Yes
Own API key: Partly
Open source: Not stated
Self-hosted: Partly

Checked 3 October 2026

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SkipCalls

AI receptionist that answers a small business's existing phone number 24/7.

From $19.99/month

From: $19.99/month

API access: Partly
Free tier: Partly
MCP server: Partly
Own API key: No
Open source: No
Self-hosted: No

Checked 26 September 2026

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SpecStream

Research engine that builds list datasets from the live web, priced per matching row.

From $19/month

From: $19/month

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Not stated
Open source: No
Self-hosted: No

Checked 14 October 2026

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Spellbook

AI contract review, drafting and autonomous contract management inside Microsoft Word.

On quote

From: On quote

API access: Not stated
Free tier: Partly
MCP server: Not stated
Own API key: Not stated
Open source: Not stated
Self-hosted: No

Checked 18 October 2026

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Spiich

Agentic sales platform that keeps HubSpot, Attio, Pipedrive or Salesforce updated from chat, voice and meetings.

From about $167/month

From: about $167/month

API access: Partly
Free tier: Partly
MCP server: No
Own API key: Partly
Open source: No
Self-hosted: No

Checked 15 September 2026

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StackAI

No-code enterprise platform for building, deploying and governing AI agents across business systems.

Free

From: Free

API access: Partly
Free tier: Yes
MCP server: Yes
Own API key: Yes
Open source: No
Self-hosted: Partly

Checked 9 September 2026

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Synthflow

Enterprise voice AI platform with in-house telephony for inbound and outbound call automation.

Free, then $30,000/year

From: Free, then $30,000/year

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Partly
Open source: No
Self-hosted: No

Checked 3 September 2026

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Tale

Open-source project workspace where teams assign tasks to AI coding agents running in sandboxes.

Free, then CHF 12/seat/month (about $15)

From: Free, then CHF 12/seat/month (about $15)

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Yes
Open source: Yes
Self-hosted: Yes

Checked 3 October 2026

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TecAdRise

Polish AI automation agency building voice receptionists, n8n workflows and Agent-OS agents for small businesses.

From about $168/setup

From: about $168/setup

n8n: Not stated
Make: Not stated
Zapier: Not stated
Case study: Not stated
Prices: Not stated

Checked 12 September 2026

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TelEcho

Conversational AI platform for voice and messaging agents that run customer calls and update connected systems.

From $0.07/minute

From: $0.07/minute

API access: Partly
Free tier: Partly
MCP server: Yes
Own API key: Partly
Open source: No
Self-hosted: Not stated

Checked 16 September 2026

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Telnyx Voice AI Agents

Carrier-owned platform for phone and web voice agents, with telephony, STT, TTS, LLM and orchestration in one stack.

From $0.05/minute

From: $0.05/minute

API access: Yes
Free tier: Partly
MCP server: Yes
Own API key: Yes
Open source: No
Self-hosted: No

Checked 9 September 2026

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ThoughtSpot

Agentic analytics platform whose AI agents answer, model, visualise and embed governed business data.

From $25/user per month billed annually

From: $25/user per month billed annually

API access: Yes
Free tier: Partly
MCP server: Partly
Own API key: Partly
Open source: Not stated
Self-hosted: Not stated

Checked 19 October 2026

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TinyFish

Web infrastructure for AI agents: search, page fetch, cloud browsers and goal-driven web automation.

Free, then $0.002/minute

From: Free, then $0.002/minute

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: No
Open source: No
Self-hosted: Partly

Checked 3 September 2026

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Tribe AI

Enterprise AI consultancy whose forward-deployed engineers build and run AI systems inside client organisations.

On quote

From: On quote

n8n: Not stated
Make: Not stated
Zapier: Not stated
Case study: Not stated
Prices: Not stated

Checked 22 October 2026

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UiPath Agent Builder

Low-code canvas in UiPath Studio Web for building AI agents that run on the UiPath automation platform.

Free, then $25/month

From: Free, then $25/month

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Partly
Open source: No
Self-hosted: Partly

Checked 3 September 2026

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Undermind

AI co-researcher that runs deep literature searches over 200M+ scientific papers and cites every source.

Free, then $20/month

From: Free, then $20/month

API access: Partly
Free tier: Yes
MCP server: Yes
Own API key: No
Open source: No
Self-hosted: No

Checked 26 September 2026

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Unify

AI outbound agents that prospect, research and sequence from one chat interface.

Free, then $20/seat/month

From: Free, then $20/seat/month

API access: Partly
Free tier: Yes
MCP server: Yes
Own API key: No
Open source: No
Self-hosted: No

Checked 27 September 2026

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Vapi

Developer platform for building, testing and deploying voice AI agents that make and receive phone calls.

From $0.05/minute

From: $0.05/minute

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Yes
Open source: Partly
Self-hosted: Partly

Checked 3 September 2026

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Vecbase

Annual membership for member-rate access to a multi-vendor model catalog, plus hosted AI agents.

From $19.90/year

From: $19.90/year

API access: Partly
Free tier: Partly
MCP server: Yes
Own API key: No
Open source: Not stated
Self-hosted: No

Checked 27 September 2026

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Vellum

Open-source personal AI assistant with long-term memory that acts across your tools, in the cloud or self-hosted.

Free, then $30/month

From: Free, then $30/month

API access: Partly
Free tier: Yes
MCP server: Partly
Own API key: Yes
Open source: Yes
Self-hosted: Yes

Checked 27 September 2026

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VeraDial

AI receptionist and verified US/Canadian business line that answers calls and texts and places outbound calls.

From $14.99/month

From: $14.99/month

API access: Partly
Free tier: Partly
MCP server: Yes
Own API key: Not stated
Open source: Not stated
Self-hosted: No

Checked 26 September 2026

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VoiceAgents

Voice AI platform for phone agents that speak Yoruba, Igbo, Pidgin, Hausa and Nigerian English.

From $15/month

From: $15/month

API access: Yes
Free tier: Yes
MCP server: Partly
Own API key: No
Open source: No
Self-hosted: No

Checked 3 September 2026

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VoiceFleet

Inbound AI phone receptionist for small businesses: answers calls, captures bookings, escalates urgent callers.

From about $111/month

From: about $111/month

API access: Partly
Free tier: Partly
MCP server: Not stated
Own API key: Not stated
Open source: No
Self-hosted: No

Checked 3 October 2026

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Warmly

Identifies anonymous website visitors and runs AI inbound and outbound GTM agents on one shared context graph.

Free, then $99/month

From: Free, then $99/month

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: No
Open source: No
Self-hosted: No

Checked 3 September 2026

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Warp

Agentic development environment: a terminal, a standalone agent CLI, and unattended cloud coding agents.

Free, then $20/month

From: Free, then $20/month

API access: Yes
Free tier: Partly
MCP server: Partly
Own API key: Yes
Open source: Partly
Self-hosted: Partly

Checked 3 September 2026

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Webhound

Budget-capped autonomous web research returning cited reports, datasets and machine-readable claims via MCP or API.

On quote

From: On quote

API access: Yes
Free tier: Partly
MCP server: Yes
Own API key: Partly
Open source: Not stated
Self-hosted: No

Checked 27 September 2026

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WTAgent

Open-source CLI that drives your existing ChatGPT, Claude or DeepSeek web session as a local coding agent.

Free

From: Free

API access: No
Free tier: Yes
MCP server: No
Own API key: Partly
Open source: Yes
Self-hosted: Yes

Checked 21 September 2026

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Zapier

No-code automation platform connecting 9,000+ apps, with AI agents, MCP and governance.

Free, then $29.99/month

From: Free, then $29.99/month

API access: Yes
Free tier: Yes
MCP server: Yes
Own API key: Partly
Open source: Not stated
Self-hosted: No

Checked 18 October 2026

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Zed

Rust-based code editor with a built-in agent panel, ACP external agents and Zed-hosted models.

Free, then $10/month

From: Free, then $10/month

API access: Partly
Free tier: Yes
MCP server: No
Own API key: Yes
Open source: Yes
Self-hosted: Partly

Checked 29 September 2026

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Zencoder

AI coding agent platform with desktop, IDE and CI agents that plan, build, test and review across repositories.

Free, then $45/month

From: Free, then $45/month

API access: Partly
Free tier: Yes
MCP server: No
Own API key: Yes
Open source: Not stated
Self-hosted: Partly

Checked 9 September 2026

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Zendesk AI agents

Customer-service AI agents for messaging, email and voice, billed per automated resolution.

From about $28/seat/month

From: about $28/seat/month

API access: Yes
Free tier: Partly
MCP server: Partly
Own API key: Partly
Open source: No
Self-hosted: No

Checked 3 September 2026

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zot

Single-binary terminal coding agent harness in Go, with 30+ model providers and any-language extensions.

Free

From: Free

API access: Yes
Free tier: Yes
MCP server: Partly
Own API key: Yes
Open source: Yes
Self-hosted: Yes

Checked 28 September 2026

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ZTABS

AI-first software agency in Houston building custom AI agents, RAG systems and full-stack products.

From $10,000/project

From: $10,000/project

n8n: Not stated
Make: Not stated
Zapier: Not stated
Case study: Not stated
Prices: Not stated

Checked 25 September 2026

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