# Agent frameworks & AI gateways tools used by Technology & Connectivity companies

usedby lists 104 Technology & Connectivity companies using 14 Agent frameworks & AI gateways tools. The most used is E2B: 21 of the 104 Technology & Connectivity companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-25.

## Largest and best-proven users

Two labelled views of the same companies. Neither is a score.

### Largest companies

By employee range. Size known for 57 of 104.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Confirmed | 10,001+ | TrueFoundry, LangChain, Mem0 | 2026-10-24 |
| [NetApp](https://www.usedby.ai/companies/netapp.md) | Confirmed | 10,001+ | TrueFoundry | 2026-10-20 |
| [IBM](https://www.usedby.ai/companies/ibm.md) | Confirmed | 10,001+ | CrewAI | 2026-10-17 |

### Strongest proof

Confirmed or declared: 27 of 104. This view filters what you read, never what is counted.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [Anything](https://www.usedby.ai/companies/anything.md) | Confirmed | Unknown | E2B, Kernel | 2026-10-25 |
| [Cofounder](https://www.usedby.ai/companies/cofounder.md) | Confirmed | Unknown | AgentMail | 2026-10-25 |
| [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Confirmed | 10,001+ | TrueFoundry, LangChain, Mem0 | 2026-10-24 |

## Ranking

Tools ranked by the companies of the 104 Technology & Connectivity companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies.

| # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check |
|---|---|---|---|---|---|---|---|
| 1 | [E2B](https://www.usedby.ai/tools/e2b.md) | 21 | 11 | 0 | 10 | 0 | 2026-10-15 |
| 2 | [TrueFoundry](https://www.usedby.ai/tools/truefoundry.md) | 13 | 4 | 0 | 9 | 0 | 2026-10-20 |
| 3 | [OpenRouter](https://www.usedby.ai/tools/openrouter.md) | 13 | 0 | 2 | 11 | 0 | 2026-10-25 |
| 4 | [Browserbase](https://www.usedby.ai/tools/browserbase.md) | 12 | 0 | 0 | 12 | 0 | 2026-10-16 |
| 5 | [Portkey](https://www.usedby.ai/tools/portkey.md) | 11 | 2 | 0 | 9 | 0 | 2026-10-16 |
| 6 | [LangChain](https://www.usedby.ai/tools/langchain.md) | 11 | 0 | 1 | 8 | 2 | 2026-10-25 |
| 7 | [Mem0](https://www.usedby.ai/tools/mem0.md) | 8 | 0 | 0 | 8 | 0 | 2026-10-21 |
| 8 | [CrewAI](https://www.usedby.ai/tools/crewai.md) | 4 | 2 | 0 | 2 | 0 | 2026-10-19 |
| 9 | [Vectara](https://www.usedby.ai/tools/vectara.md) | 4 | 2 | 0 | 2 | 0 | 2026-10-07 |
| 10 | [AgentMail](https://www.usedby.ai/tools/agentmail.md) | 4 | 1 | 0 | 3 | 0 | 2026-10-25 |
| 11 | [Kernel](https://www.usedby.ai/tools/kernel.md) | 4 | 1 | 0 | 3 | 0 | 2026-10-25 |
| 12 | [Flowise](https://www.usedby.ai/tools/flowise.md) | 4 | 0 | 0 | 4 | 0 | 2026-10-17 |
| 13 | [Contextual AI](https://www.usedby.ai/tools/contextual-ai.md) | 3 | 1 | 0 | 2 | 0 | 2026-10-19 |
| 14 | [Akira](https://www.usedby.ai/tools/akira.md) | 1 | 0 | 0 | 1 | 0 | Not dated |

## Customers per tool

Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself, or that it lists as a sub-processor on its own legal page, is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture.

| Tool | Company | Proof | Source | Last check |
|---|---|---|---|---|
| E2B | [ClickUp](https://www.usedby.ai/companies/clickup.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/clickup), captured 2026-10-10 | 2026-10-15 |
| E2B | [Groq](https://www.usedby.ai/companies/groq.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/groqs-compound-ai-models-are-powered-by-e2b), captured 2026-10-06 | 2026-10-15 |
| E2B | [Arena (LMArena)](https://www.usedby.ai/companies/arena-lmarena.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/how-hugging-face-is-using-e2b-to-replicate-deepseek-r1), captured 2026-10-15 | 2026-10-15 |
| E2B | [Genspark](https://www.usedby.ai/companies/genspark.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/genspark), captured 2026-10-06 | 2026-10-15 |
| E2B | [Gumloop](https://www.usedby.ai/companies/gumloop.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/gumloop-case-study), captured 2026-10-06 | 2026-10-15 |
| E2B | [Hugging Face](https://www.usedby.ai/companies/hugging-face.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/how-hugging-face-is-using-e2b-to-replicate-deepseek-r1), captured 2026-10-15 | 2026-10-15 |
| E2B | [Lindy](https://www.usedby.ai/companies/lindy.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/lindy-powers-ai-workflows-with-e2b-code-action), captured 2026-10-06 | 2026-10-15 |
| E2B | [Manus](https://www.usedby.ai/companies/manus.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/how-hugging-face-is-using-e2b-to-replicate-deepseek-r1), captured 2026-10-15 | 2026-10-15 |
| E2B | [Replicas](https://www.usedby.ai/companies/replicas.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/replicas), captured 2026-10-10 | 2026-10-15 |
| E2B | [Rogo](https://www.usedby.ai/companies/rogo.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/rogo), captured 2026-10-06 | 2026-10-15 |
| E2B | [StackAI](https://www.usedby.ai/companies/stackai.md) | Confirmed | [e2b.dev](https://e2b.dev/customers/stackai), captured 2026-10-06 | 2026-10-15 |
| E2B | [Vanta](https://www.usedby.ai/companies/vanta.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-15 | 2026-10-15 |
| E2B | [Amp](https://www.usedby.ai/companies/amp.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-15 | 2026-10-15 |
| E2B | [Anything](https://www.usedby.ai/companies/anything.md) | Observed | [e2b.dev](https://e2b.dev/customers), captured 2026-10-15 | 2026-10-15 |
| E2B | [Black Forest Labs](https://www.usedby.ai/companies/black-forest-labs.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-14 | 2026-10-14 |
| E2B | [ChatCut](https://www.usedby.ai/companies/chatcut.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-15 | 2026-10-15 |
| E2B | [Lyzr AI](https://www.usedby.ai/companies/lyzr-ai.md) | Observed | [e2b.dev](https://e2b.dev/), captured 2026-10-10 | 2026-10-10 |
| E2B | [Rork](https://www.usedby.ai/companies/rork.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-14 | 2026-10-14 |
| E2B | [The Access Group](https://www.usedby.ai/companies/the-access-group.md) | Observed | [e2b.dev](https://e2b.dev/), captured 2026-10-14 | 2026-10-14 |
| E2B | [Upstage](https://www.usedby.ai/companies/upstage.md) | Observed | [e2b.dev](https://e2b.dev/pricing), captured 2026-10-14 | 2026-10-14 |
| E2B | [Dust](https://www.usedby.ai/companies/dust.md) | Observed | [e2b.dev](https://e2b.dev/), captured 2026-10-15 | 2026-10-15 |
| TrueFoundry | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Confirmed | [truefoundry.com](https://www.truefoundry.com/case-study/how-nvidia-improves-gpu-cluster-utilization-with-llm-agents), captured 2026-10-09 | 2026-10-20 |
| TrueFoundry | [NetApp](https://www.usedby.ai/companies/netapp.md) | Confirmed | [truefoundry.com](https://www.truefoundry.com/case-study/netapp), captured 2026-10-09 | 2026-10-20 |
| TrueFoundry | [Adopt AI](https://www.usedby.ai/companies/adopt-ai.md) | Confirmed | [truefoundry.com](https://www.truefoundry.com/case-study/how-adopt-scales-multi-model-agents-with-truefoundry), captured 2026-10-09 | 2026-10-20 |
| TrueFoundry | [Whatfix](https://www.usedby.ai/companies/whatfix.md) | Confirmed | [truefoundry.com](https://www.truefoundry.com/case-studies/whatfix-truefoundry-kubernetes-migration-on-prem-deployment), captured 2026-10-09 | 2026-10-20 |
| TrueFoundry | [Applied AI Lab](https://www.usedby.ai/companies/applied-ai-lab.md) | Observed | [truefoundry.com](https://www.truefoundry.com/), captured 2026-10-09 | 2026-10-09 |
| TrueFoundry | [Automation Anywhere](https://www.usedby.ai/companies/automation-anywhere.md) | Observed | [truefoundry.com](https://www.truefoundry.com/pricing), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Brainfish](https://www.usedby.ai/companies/brainfish.md) | Observed | [truefoundry.com](https://www.truefoundry.com/case-studies), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Cox](https://www.usedby.ai/companies/cox.md) | Observed | [truefoundry.com](https://www.truefoundry.com/), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Ignition](https://www.usedby.ai/companies/ignition.md) | Observed | [truefoundry.com](https://www.truefoundry.com/wall-of-love), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [moatless](https://www.usedby.ai/companies/moatless.md) | Observed | [truefoundry.com](https://www.truefoundry.com/wall-of-love), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Synopsys](https://www.usedby.ai/companies/synopsys.md) | Observed | [truefoundry.com](https://www.truefoundry.com/), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Atomicwork](https://www.usedby.ai/companies/atomicwork.md) | Observed | [truefoundry.com](https://www.truefoundry.com/wall-of-love), captured 2026-10-20 | 2026-10-20 |
| TrueFoundry | [Bito](https://www.usedby.ai/companies/bito.md) | Observed | [truefoundry.com](https://www.truefoundry.com/wall-of-love), captured 2026-10-20 | 2026-10-20 |
| OpenRouter | [Replit](https://www.usedby.ai/companies/replit.md) | Declared by the company | [replit.com](https://replit.com/subprocessors), captured 2026-10-25 | 2026-10-25 |
| OpenRouter | [Hasura](https://www.usedby.ai/companies/hasura.md) | Declared by the company | [hasura.io](https://hasura.io/legal/subprocessors), captured 2026-10-25 | 2026-10-25 |
| OpenRouter | [Cline](https://www.usedby.ai/companies/cline.md) | Observed | [openrouter.ai](https://openrouter.ai/), captured 2026-10-06 | 2026-10-06 |
| OpenRouter | [CodeGPT](https://www.usedby.ai/companies/codegpt.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/url/https%3A%2F%2Fcodegpt.co%2F), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Descript](https://www.usedby.ai/companies/descript.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/descript), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Freebuff](https://www.usedby.ai/companies/freebuff.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/url/https%3A%2F%2Ffreebuff.com%2F), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Hermes Agent](https://www.usedby.ai/companies/hermes-agent.md) | Observed | [openrouter.ai](https://openrouter.ai/), captured 2026-10-06 | 2026-10-06 |
| OpenRouter | [Kilo Code](https://www.usedby.ai/companies/kilo-code.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/kilo-code), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Mira](https://www.usedby.ai/companies/mira.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/mira), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Nous Research](https://www.usedby.ai/companies/nous-research.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/nous-research-api), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [OpenHands](https://www.usedby.ai/companies/openhands.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/openhands), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Proto](https://www.usedby.ai/companies/proto.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/url/https%3A%2F%2Fproto.erp.ai%2F), captured 2026-10-19 | 2026-10-19 |
| OpenRouter | [Strix](https://www.usedby.ai/companies/strix.md) | Observed | [openrouter.ai](https://openrouter.ai/apps/url/https%3A%2F%2Fstrix.ai%2F), captured 2026-10-19 | 2026-10-19 |
| Browserbase | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [DeepMind](https://www.usedby.ai/companies/deepmind.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Airtable](https://www.usedby.ai/companies/airtable.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Vercel](https://www.usedby.ai/companies/vercel.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Amplitude](https://www.usedby.ai/companies/amplitude.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Aomni](https://www.usedby.ai/companies/aomni.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Chronicle](https://www.usedby.ai/companies/chronicle.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Hyperagent](https://www.usedby.ai/companies/hyperagent-airtable.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [ShopVision](https://www.usedby.ai/companies/shopvision.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Structify](https://www.usedby.ai/companies/structify.md) | Observed | [browserbase.com](https://www.browserbase.com/pricing), captured 2026-10-06 | 2026-10-06 |
| Browserbase | [The Interaction Company](https://www.usedby.ai/companies/the-interaction-company-poke.md) | Observed | [browserbase.com](https://www.browserbase.com/customer-stories), captured 2026-10-16 | 2026-10-16 |
| Browserbase | [Lovable](https://www.usedby.ai/companies/lovable.md) | Observed | [browserbase.com](https://www.browserbase.com/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Snorkel AI](https://www.usedby.ai/companies/snorkel-ai.md) | Confirmed | [portkey.ai](https://portkey.ai/case-studies/snorkel-ai-multi-agent-debugging), captured 2026-10-05 | 2026-10-16 |
| Portkey | [SiteGPT](https://www.usedby.ai/companies/sitegpt.md) | Confirmed | [portkey.ai](https://portkey.ai/case-studies/sitegpt-built-ai-customer-support-platform), captured 2026-10-05 | 2026-10-16 |
| Portkey | [Palo Alto Networks](https://www.usedby.ai/companies/palo-alto-networks.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Ario](https://www.usedby.ai/companies/ario.md) | Observed | [portkey.ai](https://portkey.ai/pricing), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Brainbase Labs](https://www.usedby.ai/companies/brainbase-labs.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Cyera](https://www.usedby.ai/companies/cyera.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Ekimetrics](https://www.usedby.ai/companies/ekimetrics.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Haptik](https://www.usedby.ai/companies/haptik.md) | Observed | [portkey.ai](https://portkey.ai/pricing), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Internet2](https://www.usedby.ai/companies/internet2.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [Perficient](https://www.usedby.ai/companies/perficient.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| Portkey | [QA.tech](https://www.usedby.ai/companies/qa-tech.md) | Observed | [portkey.ai](https://portkey.ai/), captured 2026-10-16 | 2026-10-16 |
| LangChain | [timeOS](https://www.usedby.ai/companies/timeos.md) | Declared by the company | [timeless.day](https://www.timeless.day/en/dpa), captured 2026-10-25 | 2026-10-25 |
| LangChain | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [Cisco](https://www.usedby.ai/companies/cisco.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [Autodesk](https://www.usedby.ai/companies/autodesk.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [ServiceNow](https://www.usedby.ai/companies/servicenow.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [PagerDuty](https://www.usedby.ai/companies/pagerduty.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [Vanta](https://www.usedby.ai/companies/vanta.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [Factory](https://www.usedby.ai/companies/factory.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [Listen](https://www.usedby.ai/companies/listen.md) | Observed | [langchain.com](https://www.langchain.com/customers), captured 2026-10-24 | 2026-10-24 |
| LangChain | [GitLab](https://www.usedby.ai/companies/gitlab.md) | Signal (job post) | [job-boards.greenhouse.io](https://job-boards.greenhouse.io/gitlab/jobs/8704363002), captured 2026-10-20 | 2026-10-20 |
| LangChain | [Okta](https://www.usedby.ai/companies/okta.md) | Signal (job post) | [okta.com](https://www.okta.com/company/careers/opportunity/8242227?gh_jid=8242227), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [mem0.ai](https://mem0.ai/usecase/customer-support), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [mem0.ai](https://mem0.ai/usecase/customer-support), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Samsung](https://www.usedby.ai/companies/samsung.md) | Observed | [mem0.ai](https://mem0.ai/), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Lenovo](https://www.usedby.ai/companies/lenovo.md) | Observed | [mem0.ai](https://mem0.ai/), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Vercel](https://www.usedby.ai/companies/vercel.md) | Observed | [mem0.ai](https://mem0.ai/), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [agent.ai](https://www.usedby.ai/companies/agent-ai.md) | Observed | [mem0.ai](https://mem0.ai/usecase/customer-support), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Dify](https://www.usedby.ai/companies/dify.md) | Observed | [mem0.ai](https://mem0.ai/), captured 2026-10-21 | 2026-10-21 |
| Mem0 | [Mastra](https://www.usedby.ai/companies/mastra.md) | Observed | [mem0.ai](https://mem0.ai/usecase/customer-support), captured 2026-10-21 | 2026-10-21 |
| CrewAI | [IBM](https://www.usedby.ai/companies/ibm.md) | Confirmed | [crewai.com](https://crewai.com/case-studies/ibm-automates-federal-eligibility-with-agents), captured 2026-10-17 | 2026-10-17 |
| CrewAI | [Amazon Web Services](https://www.usedby.ai/companies/amazon-web-services.md) | Confirmed | [crewai.com](https://crewai.com/case-studies/aws-powers-bedrock-agents-with-crewai), captured 2026-10-06 | 2026-10-06 |
| CrewAI | [NTT Data](https://www.usedby.ai/companies/ntt-data.md) | Observed | [blog.crewai.com](https://blog.crewai.com/lessons-from-2-billion-agentic-workflows/), captured 2026-10-19 | 2026-10-19 |
| CrewAI | [Konecta](https://www.usedby.ai/companies/konecta.md) | Observed | [crewai.com](https://crewai.com/), captured 2026-10-06 | 2026-10-06 |
| Vectara | [Broadcom](https://www.usedby.ai/companies/broadcom.md) | Confirmed | [vectara.com](https://www.vectara.com/business/resources/customer-stories/broadcom), captured 2026-10-07 | 2026-10-07 |
| Vectara | [Qumulo](https://www.usedby.ai/companies/qumulo.md) | Confirmed | [vectara.com](https://www.vectara.com/business/resources/customer-stories/qumulo-semantic-app-search-for-tech), captured 2026-10-07 | 2026-10-07 |
| Vectara | [Altera](https://www.usedby.ai/companies/altera.md) | Observed | [vectara.com](https://www.vectara.com/), captured 2026-10-07 | 2026-10-07 |
| Vectara | [Sandisk](https://www.usedby.ai/companies/sandisk.md) | Observed | [vectara.com](https://www.vectara.com/), captured 2026-10-07 | 2026-10-07 |
| AgentMail | [Cofounder](https://www.usedby.ai/companies/cofounder.md) | Confirmed | [agentmail.to](https://www.agentmail.to/blog/how-cofounder-gives-every-ai-agent-its-own-inbox), captured 2026-10-25 | 2026-10-25 |
| AgentMail | [Replit](https://www.usedby.ai/companies/replit.md) | Observed | [agentmail.to](https://www.agentmail.to/), captured 2026-10-25 | 2026-10-25 |
| AgentMail | [Factory](https://www.usedby.ai/companies/factory.md) | Observed | [agentmail.to](https://www.agentmail.to/), captured 2026-10-25 | 2026-10-25 |
| AgentMail | [Prime Intellect](https://www.usedby.ai/companies/prime-intellect.md) | Observed | [agentmail.to](https://www.agentmail.to/), captured 2026-10-25 | 2026-10-25 |
| Kernel | [Anything](https://www.usedby.ai/companies/anything.md) | Confirmed | [kernel.sh](https://www.kernel.sh/customers/skydive), captured 2026-10-25 | 2026-10-25 |
| Kernel | [Vercel](https://www.usedby.ai/companies/vercel.md) | Observed | [kernel.sh](https://www.kernel.sh/pricing), captured 2026-10-25 | 2026-10-25 |
| Kernel | [Framer](https://www.usedby.ai/companies/framer.md) | Observed | [kernel.sh](https://www.kernel.sh/pricing), captured 2026-10-25 | 2026-10-25 |
| Kernel | [Emergent](https://www.usedby.ai/companies/emergent.md) | Observed | [kernel.sh](https://www.kernel.sh/pricing), captured 2026-10-25 | 2026-10-25 |
| Flowise | [Accenture](https://www.usedby.ai/companies/accenture.md) | Observed | [flowiseai.com](https://flowiseai.com/), captured 2026-10-17 | 2026-10-17 |
| Flowise | [GlobeTelecom](https://www.usedby.ai/companies/globetelecom.md) | Observed | [flowiseai.com](https://flowiseai.com/), captured 2026-10-17 | 2026-10-17 |
| Flowise | [QMIC](https://www.usedby.ai/companies/qmic.md) | Observed | [flowiseai.com](https://flowiseai.com/), captured 2026-10-17 | 2026-10-17 |
| Flowise | [UneeQ](https://www.usedby.ai/companies/uneeq.md) | Observed | [flowiseai.com](https://flowiseai.com/), captured 2026-10-17 | 2026-10-17 |
| Contextual AI | [Qualcomm](https://www.usedby.ai/companies/qualcomm.md) | Confirmed | [contextual.ai](https://contextual.ai/case-study/shipbob), captured 2026-10-07 | 2026-10-07 |
| Contextual AI | [Advantest](https://www.usedby.ai/companies/advantest.md) | Observed | [contextual.ai](https://contextual.ai/solutions/technology-engineering), captured 2026-10-19 | 2026-10-19 |
| Contextual AI | [Sevii](https://www.usedby.ai/companies/sevii.md) | Observed | [contextual.ai](https://contextual.ai/), captured 2026-10-07 | 2026-10-07 |
| Akira | [Motion](https://www.usedby.ai/companies/motion.md) | Observed | [akira.ai](https://www.akira.ai/) | Not dated |

## Method

Public customer lines of active Agent frameworks & AI gateways tools at companies classified in Technology & Connectivity. 2 companies that sell software were left out, so a vendor is never counted as a user. Company mix by strongest proof: 24 confirmed, 3 declared, 75 observed and 2 signals.

## Questions

### Which Agent frameworks & AI gateways tools do Technology & Connectivity companies use most?

E2B leads: 21 of the 104 Technology & Connectivity companies on usedby that use Agent frameworks & AI gateways tools use it. Next: TrueFoundry (13), OpenRouter (13), Browserbase (12), and Portkey (11).

### How many Technology & Connectivity companies use Agent frameworks & AI gateways tools?

104 Technology & Connectivity companies on usedby use at least one of 14 Agent frameworks & AI gateways tools. It counts the companies usedby tracks.

### What proof backs these lines?

Of the 104 companies, each counted at its strongest proof: 24 confirmed, 3 declared, 75 observed and 2 known from a job post.

### How does usedby build this ranking?

usedby counts each Technology & Connectivity company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. 2 software vendors are left out. Every line shows its proof and the date usedby last checked it.

Agent frameworks & AI gateways by industry within Technology & Connectivity: [Artificial Intelligence](https://www.usedby.ai/companies/industry/artificial-intelligence/llm-ops-frameworks.md) (49) · [DevTools & Infrastructure](https://www.usedby.ai/companies/industry/devtools-infrastructure/llm-ops-frameworks.md) (23)

Industry page: https://www.usedby.ai/companies/industry/technology-connectivity.md · Category page: https://www.usedby.ai/tools/category/llm-ops-frameworks.md

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Source: https://www.usedby.ai/companies/industry/technology-connectivity/llm-ops-frameworks · How we check: https://www.usedby.ai/methodology