Best Arize Phoenix Alternatives in 2026
30 AI tools that can replace Arize Phoenix, ranked by how much of what Arize Phoenix does they cover. The percentage is a match score, not a popularity score.
Replacing: Arize Phoenix — Arize Phoenix is an open-source platform for AI observability and evaluation, built by AriInput: text, data · Output: data
1
Langfuse is an open-source platform for observability and evaluation of AI agents and LLM applications.
Input: text, data · Output: data
Free planFrom $29/moAPITeams
100%Near drop-in replacement · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals25/25
- Feature description similarity20/20
Shared goals 2 of the 2 we tag Arize Phoenix for
MonitoringSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Helicone is an AI gateway and LLM observability platform that routes, debugs and analyzes requests from AI applications.
Input: data · Output: data
Free planFrom $79/moAPITeams
90%Near drop-in replacement · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals25/25
- Feature description similarity10/20
Shared goals 2 of the 2 we tag Arize Phoenix for
MonitoringSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
New Relic AI is a generative assistant built into the New Relic observability platform that lets people ask questions about their systems in everyday language.
Input: text, data, code · Output: text, code
Free planTeams
89%Strong alternative · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals25/25
- Feature description similarity9/20
Shared goals 2 of the 2 we tag Arize Phoenix for
MonitoringSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Datadog is a cloud-scale observability and security service that brings infrastructure metrics, application traces, logs, security signals and user experience data into one place.
Input: data, code · Output: data
Free planFrom $15/moAPIMobile appTeams
89%Strong alternative · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals25/25
- Feature description similarity9/20
Shared goals 2 of the 2 we tag Arize Phoenix for
MonitoringSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
81%Strong alternative · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity10/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Cisco AI Canvas creates a unified workspace where IT operations teams handle incidents across networking, security, collaboration, and observability domains simultaneously
Input: text, data · Output: text, data
Free planTeams
77%Strong alternative · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity7/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Dynatrace is an observability platform that combines application performance monitoring, infrastructure monitoring, log analytics, digital experience monitoring and application security in one place.
Input: data · Output: data
Free trialFrom $7/moAPITeams
81%Strong alternative · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity10/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Voice-native AI sounds impressive—until you learn most vendors transcribe audio to text first, then analyze
Input: audio · Output: text, data
Free planFrom $30,000/mo
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
Transcription
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Most companies track where they rank on Google
Input: text · Output: data
Free planFrom $99/mo
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
See how much traffic AI chatbots actually send you
Input: web pages · Output: documents, data
Free planFrom $29/mo
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
When you open Geneo, you're tracking something most brands don't even know exists yet: how often AI search tools mention them
Input: text · Output: text, data
Free planFrom $39/moTeams
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
KNWN tracks how brands show up when people ask AI assistants questions
Input: text, web pages · Output: text, data
Free planFrom $49/moTeams
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
An SEO manager notices traffic dropping despite strong Google rankings
Input: text, web pages · Output: text, data
Free planFrom $89/moAPITeams
72%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Traditional monitoring tools won't tell you how often AI assistants mention your brand
Input: text, web pages · Output: data
Free planFrom $69/mo
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity2/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Your brand could be mentioned thousands of times in AI search results and you'd never know
Input: web pages · Output: text, data
Free planFrom $149/moTeams
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Search-Visibility.AI measures how often, and how prominently, AI assistants name your brand when people ask questions.
Input: text, web pages · Output: data
Free trialFrom $29/mo
74%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity4/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
72%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
API Integration
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
TAAFT deploys AI agents called Scouts that crawl the web looking for whatever you tell them to find
Input: text · Output: text
Free planAPI
71%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
AI AgentsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Skymel ADK takes a different approach to building AI agents by combining multiple specialized models instead of relying on a single large language model
Input: text, data · Output: text, data
Free trialFrom $150/moAPI
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity2/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
TAAFT, operating as NBot AI, monitors content across news sites, newsletters, RSS feeds, blogs, YouTube, X, Reddit, and websites to surface information matching user-defined interests
Input: text, web pages · Output: text
Free plan
71%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
News
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Monitoring thousands of news outlets used to require hiring an entire team
Input: text · Output: documents, data
Free planFrom $199/mo
72%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
Social Media
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
71%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Reddit's packed with people describing their problems in real time
Input: text, web pages · Output: text, data
From $29/mo
71%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
Lead Generation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
Agent Charley runs a small language model directly in your browser to catch phishing attempts before you click
Input: text, web pages · Output: text
Free planBrowser extensionTeams
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity2/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
72%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
The Monitor API is a tool designed for continuous tracking of web changes relevant to a user-defined
Input: text · Output: data
Free planFrom $9.99/mo
71%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity1/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
API Integration
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
AI Visibility Rank checks how AI models rank your company when someone asks a buying question.
Input: text, web pages · Output: data
Free planFrom $5/mo
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity2/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
70%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers Arize Phoenix's goals19/25
- Feature description similarity13/20
Shared goals 2 of the 2 we tag Arize Phoenix for
MonitoringSoftware Development
Also tagged for
API Integration
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Free check: do AI assistants even know you exist?
Input: web pages · Output: text, data
Free planFrom $19/mo
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity2/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Also tagged for
SEO
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
Size the Market gives you real-time visibility into competitor pricing across more than a thousand e-commerce sites
Input: web pages · Output: data
Free planFrom $49/moAPI
73%Partial replacement — covers the main need with gaps · same core category as Arize Phoenix
00
How the score adds up
- Same core category55/55
- Covers Arize Phoenix's goals16/25
- Feature description similarity3/20
Shared goals 1 of the 2 we tag Arize Phoenix for
Monitoring
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Arize Phoenix? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative? Suggest it
Best Arize Phoenix alternatives by goal
Every goal has its own ranked list — the match score is recomputed for that job alone.
At a glance: top Arize Phoenix alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Langfuse | 100% | text, data | data | From $29/mo | Yes | — | AI Monitor |
| Helicone | 90% | data | data | From $79/mo | Yes | — | AI Monitor |
| New Relic AI | 89% | text, data, code | text, code | Freemium | Yes | — | AI Monitor |
| Datadog | 89% | data, code | data | From $15/mo | Yes | — | AI Monitor |
| Elmo | 81% | text | data | From $29/mo | Yes | — | AI Monitor |
| Cisco AI Canvas | 77% | text, data | text, data | Freemium | Yes | — | AI Monitor |
Frequently asked
What is the best Arize Phoenix alternative?
Langfuse (100% match) is the closest alternative to Arize Phoenix: Langfuse is an open-source platform for observability and evaluation of AI agents and LLM applications. Helicone (90% match) and New Relic AI (89% match) come next.
Is there a free alternative to Arize Phoenix?
Yes. 25 of the 30 ranked alternatives have a free plan or free tier, including Langfuse, Helicone, New Relic AI.
What is the best Arize Phoenix alternative for software development?
Respan ranks first for software development at 91% match. See the full list of Arize Phoenix alternatives for Software Development.
How is the match percentage calculated?
It measures how much of Arize Phoenix's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Arize Phoenix's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.