vendor · observability
Arize AI vs Portkey
49 fields both were evaluated on, 30 of them different — including where one discloses something the other does not. Every value links to the document it came from. 19 further fields are disclosed by neither and are listed at the end rather than tabled.
Assurance
| Field | Arize AI | Portkey |
|---|---|---|
| Audit trail· | “Trace everything from the team who founded OpenInference, the leading open standard for GenAI observability.”arize.com · checked Aug 8, 2026 | |
| Explainability· | no public information arize.com · checked Aug 8, 2026 | “detailed observability features that give deep insights into traces, errors, and caching”portkey.ai · checked Aug 5, 2026 |
| Runtime governance· | no public information arize.com · checked Aug 8, 2026 | “Set budget limits and optimize resource allocation to reduce AI expenses.”portkey.ai · checked Aug 5, 2026 |
| Permission scopes· | States internal risk is mitigated through a least-privilege access policy. “internal risks are mitigated through a least-privileges policy, security quality gates and other safeguards”arize.com · checked Sep 5, 2026 | |
| Compliance certifications· | “Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 8, 2026 | |
| Regulatory alignment· | “Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 8, 2026 | no public information portkey.ai · checked Aug 5, 2026 |
| SLA terms· | no public information arize.com · checked Aug 18, 2026 | “0.999% uptime We maintain strict SLAs to keep your apps running without interruption.”portkey.ai · checked Aug 5, 2026 |
| Evaluation coverage· | “The most comprehensive eval framework in the market. Run span, trace, and session evals that run at scale.”arize.com · checked Aug 8, 2026 | no public information portkey.ai · checked Aug 5, 2026 |
| Self-reported performance· | 1 trillion spans processed, 1 billion evals/year, 5 million downloads/month (self-reported) “Alyx 1 Trillion spans processed 1 Billion evals per year 5 Million downloads per month”arize.com · checked Aug 18, 2026 | no public information portkey.ai · checked Aug 29, 2026 |
| Service type· | “Agent Observability, Evaluation & Improvement Platform | Arize AI”arize.com · checked Aug 8, 2026 | comprehensive platform designed to streamline and enhance AI integration for developers and organizations “Portkey is a comprehensive platform designed to streamline and enhance AI integration for developers and organizations”portkey.ai · checked Aug 5, 2026 |
| Client types· |
Safety
| Field | Arize AI | Portkey |
|---|---|---|
| Red teaming· | Arize runs a year-round public bug bounty program via Yogosha “We host a year-round bug bounty program facilitated by Yogosha.”arize.com · checked Aug 29, 2026 | no public information portkey.ai · checked Aug 5, 2026 |
| Safety policy· | no public information portkey.ai · checked Aug 5, 2026 | |
| Incident reporting· | Publishes a vulnerability-disclosure channel ("Report an Issue") for responsible disclosure of security issues. “committed to maintaining a secure platform and appreciate responsible disclosure of security issues”arize.com · checked Sep 5, 2026 | no public information portkey.ai · checked Aug 5, 2026 |
| Data handling· | “Your data stays under your control. Arize supports flexible deployment options and is certified to leading security and compliance standards, including SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, and GDPR.”arize.com · checked Aug 8, 2026 | “Portkey automatically redacts sensitive data from your requests before they are sent to the LLM”portkey.ai · checked Aug 5, 2026 |
Practicality
| Field | Arize AI | Portkey |
|---|---|---|
| Pricing model· | no public information arize.com · checked Sep 2, 2026 | |
| Price point· | no public information arize.com · checked Aug 8, 2026 | |
| Availability· | no public information arize.com · checked Aug 8, 2026 | |
| Deployment options· | no public information arize.com · checked Aug 8, 2026 | hybrid, the gateway in our network with the control plane SaaS. “we're running it hybrid, the gateway in our network with the control plane SaaS.”portkey.ai · checked Aug 5, 2026 |
| Integrations· | “Arize integrates with 40+ models, frameworks, and AI tools , including OpenAI, Anthropic, Google, Amazon Bedrock, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, DSPy, and more.”arize.com · checked Aug 8, 2026 | Microsoft Azure, MongoDB, Github, Docker, Auth0, Figma, Cloudflare “Microsoft Azure Build • Deploy • Manage MongoDB Store • Query • Scale Github Code • Collaborate • Ship Docker Build • Ship • Run Auth0 Authenticate • Protect Figma Design • Create Cloudflare Secure • Accelerate • Deliver”portkey.ai · checked Aug 5, 2026 |
| Supported regions· | “works across Google Cloud, AWS, Azure, and self-hosted environments.”arize.com · checked Aug 8, 2026 | no public information portkey.ai · checked Aug 5, 2026 |
| Support model· | no public information arize.com · checked Aug 8, 2026 | “excellent, dedicated support even during the proof of concept phase”portkey.ai · checked Aug 5, 2026 |
Ecosystem
| Field | Arize AI | Portkey |
|---|---|---|
| Protocols supported· | “Built on OpenInference and OpenTelemetry standards, Arize works across Google Cloud, AWS, Azure, and self-hosted environments.”arize.com · checked Aug 8, 2026 | MCP “Portkey’s MCP Gateway centralizes authentication, access, and observability of MCP servers”portkey.ai · checked Aug 5, 2026 |
| API access· | no public information arize.com · checked Aug 8, 2026 | |
| Open source· | no public information arize.com · checked Aug 8, 2026 | open-sourced the dataset we use internally to keep pricing accurate across providers. “We have open-sourced the dataset we use internally to keep pricing accurate across providers.”portkey.ai · checked Aug 5, 2026 |
Impact
| Field | Arize AI | Portkey |
|---|---|---|
| User base· | Vendor-published aggregate volumes: 1 Trillion spans processed, 1 Billion evals per year, 5 Million downloads per month. NOTE: the earlier capture read "1 Billion evals per month" and "1 Trillion spans per month"; the vendor now states evals per YEAR and gives no period for spans. The prior stored value overstated the eval figure twelvefold. “Alyx 1 Trillion spans processed 1 Billion evals per year 5 Million downloads per month”arize.com · checked Aug 18, 2026 | |
| Deployment scale· | no public information arize.com · checked Aug 18, 2026 | |
| Target sectors· | “Teams use Arize to understand how their AI agents and applications behave, measure quality with evaluations, monitor production performance, and continuously improve prompts, models, and workflows.”arize.com · checked Aug 8, 2026 | |
| High-risk domains· | “Teams use Arize to understand how their AI agents and applications behave, measure quality with evaluations, monitor production performance, and continuously improve prompts, models, and workflows.”arize.com · checked Aug 8, 2026 | |
| Market recognition· | Customer testimonials from TripAdvisor and Wayfair (both named on the vendor homepage) “"For anybody who is building AI products or AI solutions, Arize AX is a must for your production system." Rahul Todkar Head of Data and AI | TripAdvisor”arize.com · checked Aug 18, 2026 | no public information portkey.ai · checked Aug 29, 2026 |
Disclosed by neither
Both Arize AI and Portkey publish nothing on these 19 fields. That is a finding about the category rather than a difference between them, so it is recorded here instead of as 19 identical table rows. Each is shown with its source check on the individual profiles.
- Documented incidents
- Marketplace presence
- Safety evaluations
- Usage restrictions
- Model or system card
- Third-party evaluations
- Insurance available
- Own liability cover
- Insurance carriers
- Coverage limits
- Indemnification
- Liability cap
- Tamper-evident log
- Outcome-based pricing
- Settlement mechanism
- Asset custody
- Dispute process
- Regulatory status
- Underwriting backing
Questions
- How do Arize AI and Portkey compare on user base?
- Arize AI: Vendor-published aggregate volumes: 1 Trillion spans processed, 1 Billion evals per year, 5 Million downloads per month. NOTE: the earlier capture read "1 Billion evals per month" and "1 Trillion spans per month"; the vendor now states evals per YEAR and gives no period for spans. The prior stored value overstated the eval figure twelvefold.. Portkey: 3000+ GenAI teams.
- How do Arize AI and Portkey compare on market recognition?
- Arize AI: Customer testimonials from TripAdvisor and Wayfair (both named on the vendor homepage). Portkey: no public information disclosed.
- How do Arize AI and Portkey compare on deployment options?
- Arize AI: no public information disclosed. Portkey: hybrid, the gateway in our network with the control plane SaaS..
- How do Arize AI and Portkey compare on api access?
- Arize AI: no public information disclosed. Portkey: unified API.
- How do Arize AI and Portkey compare on open source?
- Arize AI: no public information disclosed. Portkey: open-sourced the dataset we use internally to keep pricing accurate across providers..
- How do Arize AI and Portkey compare on red teaming?
- Arize AI: Arize runs a year-round public bug bounty program via Yogosha. Portkey: no public information disclosed.