List of Fixie.ai Customers
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Since 2010, our global team of researchers has been studying Fixie.ai customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Fixie.ai for AI Frameworks and Libraries from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Fixie.ai for AI Frameworks and Libraries include: Hexaware Technologies, a India based Professional Services organisation with 30000 employees and revenues of $1.30 billion, Voximplant, a United States based Professional Services organisation with 175 employees and revenues of $18.0 million, Voicemetrics, a United States based Communications organisation with 50 employees and revenues of $13.0 million and many others.
Contact us if you need a completed and verified list of companies using Fixie.ai, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Hexaware Technologies | Professional Services | 30000 | $1.3B | India | FIXIE | Fixie.ai | AI Frameworks and Libraries | 2025 | n/a |
In 2025, Hexaware Technologies announced a partnership to integrate Fixie.ai, using its Ultravox Realtime voice AI, into its enterprise offerings to power next generation contact center and CX voice automation. Fixie.ai is being positioned inside Hexaware Technologies AI Frameworks and Libraries footprint to support AI native contact center and enterprise solutions for APAC and global customers.
The technical implementation focus described in the announcement centers on Ultravox Realtime voice AI capabilities, including real time speech recognition, conversational IVR, voice agent orchestration and audio stream handling. Fixie.ai is intended to be embedded into Hexaware contact center application layers to enable session management, automated voice workflows and agent assist functionality as part of solution configurations.
Operational scope covers Hexaware's AI native contact center and enterprise solutions, targeting customer experience and operations functions across industries in APAC and other global markets. Integrations will occur at the platform level with contact center platforms and enterprise CRM and case management workflows to surface voice AI outputs into operational processes and routing logic.
Governance and rollout are being positioned through Hexaware's solution lifecycle and enterprise AI program, with staged incorporation into industry solution bundles and professional services engagements for clients. The partnership links Hexaware Technologies, Fixie.ai, AI Frameworks and Libraries and contact center CX use cases, with Ultravox Realtime voice AI integrated into Hexaware's product and services catalog for build, deploy and operational phases.
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Voicemetrics | Communications | 50 | $13M | United States | FIXIE | Fixie.ai | AI Frameworks and Libraries | 2025 | n/a |
In 2025, Voicemetrics implemented Fixie.ai as an integrated voice AI provider within its telephony SaaS offering. The deployment is positioned for white‑label use by US‑facing agencies and is advertised on the Voicemetrics pricing page with Ultravox referenced as the Fixie provider at a 5¢ per minute rate, aligning this integration with the AI Frameworks and Libraries category.
The implementation focuses on standard voice AI capabilities consistent with AI Frameworks and Libraries, including real‑time speech processing, text to speech and automatic speech recognition workflows, session orchestration and per‑minute usage metering to support meter‑based billing. Fixie.ai is configured to expose APIs for audio streaming and usage reporting, and tenanting controls are implemented to enable agency white‑label branding and separate billing profiles.
Integration details on the vendor pricing page show Ultravox as the explicit Fixie provider, and the technical integration is scoped to API level connections for call audio and event webhooks to support telephony workflows. Operational coverage is targeted at US agency customers, with development and integration engineering capacity noted in Chennai to support implementation and ongoing configuration.
Governance and rollout emphasize product pricing configuration, provider selection visibility on commercial pages, and engineering ownership for API and billing instrumentation. The setup centers on enabling white‑label delivery, usage metering tied to the 5¢ per minute offering, and operational support structures to manage provider connectivity and tenantized delivery.
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Voximplant | Professional Services | 175 | $18M | United States | FIXIE | Fixie.ai | AI Frameworks and Libraries | 2025 | n/a |
In 2025, Voximplant announced a native Ultravox WebSocket API client and SIP integration built around Fixie.ai. The work exposes Fixie.ai as a platform level component in the AI Frameworks and Libraries category to enable voice AI within Voximplant's CPaaS for contact center and enterprise telephony use cases.
The implementation combines a WebSocket API client for real time audio streaming and session control with a SIP interface for call signaling, enabling inbound and outbound calls to be routed to Ultravox powered agents. Functional capabilities implemented include real time audio ingestion, model inference for voice agents, session orchestration and agent handoff, aligning with common AI Frameworks and Libraries workflows for voice automation.
Integration points are explicit, with the SIP integration connecting call signaling into Ultravox powered voice AI and the WebSocket client providing low latency media transport for conversational models. Operational scope targets contact center operations and enterprise telephony workflows inside Voximplant's CPaaS, affecting contact center agent routing, automated voice agent handling and telephony platform orchestration.
Governance and rollout focus on embedding Fixie.ai into telephony call paths and WebSocket session management to support carrier grade voice AI at low latency. The announcement states that inbound and outbound calls can be routed to Ultravox powered agents, delivering low latency, carrier grade voice AI for telephony and contact center use cases.
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