The Verified B2B AI Agency & Implementation Partner Directory

Compare 30 AI agencies and implementation partners by specialization, tech stack, project minimum and scorecard. Filters update instantly.

Get Matched With Vetted Agencies (Free)

Best for Custom AI Agents & LangGraph Best for Clay & Outbound GTM Systems Best for n8n & Make Workflow Automation Best for Voice AI & Support Agents Best for Enterprise RAG & Data Pipelines Best for Fractional AI Advisory

30 agencies · ranked Verified Partners first, then by preliminary score

Goodspeed

Unclaimed

Custom AI Agents & LangGraph · United Kingdom

Best for funded startups and scale-ups that want AI products and automations built and maintained under a published fixed price.

Claude Code n8n OpenAI Supabasestack estimated

7.8

Preliminary editorial rating, not yet verified

Min $5k–$15k

Buildberg

Unclaimed

Voice AI & Support Agents · Remote

Best for appointment-driven businesses (healthcare, dental, real estate) that want a fixed-price Retell or Vapi voice agent.

ElevenLabs OpenAI n8n

7.5

Preliminary editorial rating, not yet verified

Min $1k–$5k

Scale Us

Unclaimed

Voice AI & Support Agents · India

Best for teams that want to own their voice stack, built on their own Retell, Vapi, ElevenLabs or Twilio accounts.

ElevenLabs OpenAI

7.5

Preliminary editorial rating, not yet verified

Min $1k–$5k

Kyan

Unclaimed

Fractional AI Advisory · United Kingdom

Best for UK companies that want a fractional CAIO backed by an ISO 42001-certified, B Corp agency.

OpenAIstack estimated

7.3

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

Vstorm

Unclaimed

Custom AI Agents & LangGraph · Poland

Best for engineering teams that want production-grade, Python-first agentic systems built by a LangChain/LangGraph specialist.

OpenAI Python/Pydantic Claude Codestack estimated

7.3

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

Bitovi

Unclaimed

n8n & Make Workflow Automation · USA

Best for engineering-led teams that need custom n8n nodes and maintainable, code-quality automation.

n8n OpenAIstack estimated

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

Neurons Lab

Unclaimed

Enterprise RAG & Data Pipelines · UK / Europe

Best for financial-services and regulated companies that want agentic AI and RAG with strong compliance focus.

Python/Pydantic OpenAIstack estimated

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

Provectus

Unclaimed

Enterprise RAG & Data Pipelines · USA

Best for AWS-centric enterprises that need ML infrastructure, data platforms and production RAG.

Python/Pydantic OpenAIstack estimated

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

The Kiln

Unclaimed

Clay & Outbound GTM Systems · USA

Best for post-Series B B2B teams that want Clay-centered signal-based outbound and RevOps systems from early-Clay-team alumni.

Clay OpenAI

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#10

CDO Advisors

Unclaimed

Fractional AI Advisory · USA

Best for mid-market leadership teams that want a fractional CAIO accountable for shipped agents within 90 days.

OpenAIstack estimated

6.8

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#11

ColdIQ

Unclaimed

Clay & Outbound GTM Systems · Remote / EU

Best for B2B SaaS teams that want a done-for-you outbound engine combining Clay enrichment and cold email infrastructure.

Clay Smartlead OpenAIstack estimated

6.8

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#12

Fraconomy

Unclaimed

Fractional AI Advisory · Multi-market

Best for regulated scale-ups that want a fractional Chief AI Officer who owns both the roadmap and AI governance.

stack estimated

6.8

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#13

PulpSense

Unclaimed

n8n & Make Workflow Automation · USA

Best for fast-growing B2B teams that want ROI-first n8n and Make automations for lead gen and sales ops.

n8n Make OpenAI

6.8

Preliminary editorial rating, not yet verified

Min $1k–$5k (est.)

#14

Quantiphi

Unclaimed

Enterprise RAG & Data Pipelines · USA / India

Best for large enterprises that want cloud-partner-backed GenAI, RAG and data engineering at scale.

OpenAI Python/Pydanticstack estimated

6.8

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#15

Codimite

Unclaimed

n8n & Make Workflow Automation · Sri Lanka / USA

Best for regulated organizations that need self-hosted, compliance-ready n8n deployments.

n8n

6.5

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#16

DataRoot Labs

Unclaimed

Enterprise RAG & Data Pipelines · Ukraine

Best for startups and scale-ups that want an R&D-grade AI team for custom RAG, LLM and data pipelines.

Python/Pydantic OpenAIstack estimated

6.5

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#17

Intertidal Tech

Unclaimed

Voice AI & Support Agents · USA

Best for law firms that want a hosted AI front-desk and lead-response voice agent with zero configuration.

OpenAIstack estimated

6.5

Preliminary editorial rating, not yet verified

Min $1k–$5k (est.)

#18

LeanScale

Unclaimed

Clay & Outbound GTM Systems · USA

Best for venture-backed B2B tech startups that want operator-led GTM infrastructure across every growth stage.

Clay

6.5

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#19

LeewayHertz

Unclaimed

Custom AI Agents & LangGraph · USA

Best for enterprises that want a large, full-service AI development shop to build custom agents end to end.

OpenAI Python/Pydanticstack estimated

6.5

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#20

MeetCAIO.AI

Unclaimed

Fractional AI Advisory · Australia / NZ

Best for boards that want vendor-neutral, advice-only AI leadership with no implementation upsell.

stack estimated

6.5

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#21

Obsidian Logic

Unclaimed

Fractional AI Advisory · USA

Best for companies that want the same firm setting AI strategy and building the systems, with no hand-off.

OpenAIstack estimated

6.5

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#22

Partner UP

Unclaimed

Clay & Outbound GTM Systems · USA

Best for B2B companies selling into enterprise that need outbound infrastructure plus HubSpot RevOps in one studio.

Clay OpenAI

6.5

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#23

Tredence

Unclaimed

Enterprise RAG & Data Pipelines · USA / India

Best for Fortune 1000 retail and CPG companies that want data science, data engineering and GenAI delivered together.

Python/Pydantic OpenAIstack estimated

6.5

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#24

Azumo

Unclaimed

Custom AI Agents & LangGraph · USA (nearshore teams)

Best for US companies that want nearshore engineering capacity for custom LLM and agent development.

OpenAI Python/Pydanticstack estimated

6.3

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#25

Markovate

Unclaimed

Custom AI Agents & LangGraph · USA / Canada

Best for mid-market companies that want generative-AI product builds and agent workflows from a dedicated AI dev partner.

OpenAI Python/Pydanticstack estimated

6.3

Preliminary editorial rating, not yet verified

Min $15k–$50k+ (est.)

#26

RevenueHoop

Unclaimed

Clay & Outbound GTM Systems · USA

Best for SaaS teams on HubSpot or Salesforce that want a full-service, Clay-powered RevOps agency.

Clay

6.3

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#27

SmartVerse Group

Unclaimed

Voice AI & Support Agents · Bulgaria / EU

Best for European companies that need voice agents deeply integrated with CRM, ERP, telephony and payments.

OpenAIstack estimated

6.3

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#28

The AI Agency USA

Unclaimed

Voice AI & Support Agents · Las Vegas, USA

Best for service businesses that want voice agents plus custom CRM and automation, starting from an ROI-scored AI audit.

OpenAI n8nstack estimated

6.3

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#29

XRay.Tech

Unclaimed

n8n & Make Workflow Automation · USA

Best for operations teams that want no-code/low-code workflow automation designed and managed for them.

Make n8n OpenAIstack estimated

6.3

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

#30

Easy8

Unclaimed

n8n & Make Workflow Automation · Europe

Best for Microsoft-centred teams that want n8n automation alongside work-ops tooling.

n8n OpenAIstack estimated

Preliminary editorial rating, not yet verified

Min $5k–$15k (est.)

2026 Official AI Builder Stack

Claude Code ↗Anthropic's agentic coding tool for building and refactoring agent codebases from the terminal.
OpenAI ↗General-purpose LLM APIs with tool calling; the default model layer for many agent builds.
n8n ↗Source-available workflow automation you can self-host, with built-in AI agent nodes.
Make ↗Visual no-code automation for connecting SaaS apps; fast to prototype business workflows.
Clay ↗Data enrichment and AI research spreadsheets used to build targeted outbound lists.
Smartlead ↗Cold email sending infrastructure with inbox rotation and deliverability tooling.
ElevenLabs ↗Realistic text-to-speech and conversational voice agents for phone and support use cases.
Supabase ↗Hosted Postgres with auth, storage and pgvector; a common backend for RAG and agent apps.
Python/Pydantic ↗Typed data validation for Python; keeps LLM inputs and structured outputs reliable.

Disclosure: some of these links are affiliate links. AgenticIndex may earn a commission at no extra cost to you; it does not affect rankings.