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Instead of MLflow Tracing

MLflow Tracing alternatives

Apps that do what MLflow Tracing does, from the ai agent observability tools list, the ones you can start free with first.

1. 1

   Agenta

   Free plan Open source APISelf-hostedWeb
   9.2 Free plan · paid from $29/mo Visit site
2. 2

   AgentOps

   Free plan Open source APISelf-hostedWeb
   9.1 Free plan · paid from $40/mo Visit site
3. 3

   Langfuse

   Free plan Open source APILinuxSelf-hosted+1
   9.0 Free plan · paid from $29/mo Visit site
4. 4

   LangWatch

   Free plan Open source APILinuxMac+2
   8.9 Free plan · paid from €29/user/mo Visit site
5. 5 L

   Lunary

   Free plan Open source APISelf-hostedWeb
   8.7 From $20/user/mo Visit site
6. 6 O

   OpenLIT

   Free plan Open source APILinuxMac+3
   8.7 Free plan Visit site
7. 7

   Opik

   Free plan Open source APILinuxMac+3
   8.7 Free plan · paid from $19/mo Visit site
8. 8

   W&B Weave

   Free plan Open source APIiPhoneLinux+4
   8.5 Free plan · paid from $60/mo · 30-day trial Visit site
9. 9 T

   Traceloop

   Free plan Open source APISelf-hostedWeb
   8.4 Free plan Visit site
10. 10 A

    Arize AX

    Free plan APISelf-hostedWeb
    7.5 Free plan · paid from $50/mo Visit site
11. 11 A

    Arize Phoenix

    Free plan APISelf-hostedWeb
    7.4 Free plan Visit site
12. 12

    Braintrust

    Free plan APISelf-hostedWeb
    7.4 Free plan · paid from $249/mo Visit site
13. 13

    Fiddler AI

    Free plan APISelf-hostedWeb
    7.4 Free plan · paid from $0.00 Visit site
14. 14

    Galileo

    Free plan APISelf-hostedWeb
    7.4 Free plan · paid from $100/mo (annual) Visit site
15. 15

    Helicone

    Free plan APISelf-hostedWeb
    7.3 Free plan · paid from $79/mo · 7-day trial Visit site
16. 16

    HoneyHive

    Free plan APISelf-hostedWeb
    7.3 Free plan Visit site
17. 17

    LangSmith

    Free plan APILinuxMac+3
    7.3 Free plan · paid from $39/user/mo Visit site
18. 18

    Laminar

    Free plan APISelf-hostedWeb
    7.2 Free plan · paid from $30/mo Visit site
19. 19 L

    LogicGaze

    Free plan APISelf-hostedWeb
    7.1 Free plan Visit site
20. 20

    Maxim AI

    Free plan APISelf-hostedWeb
    7.1 Free plan · paid from $29/user/mo · 14-day trial Visit site
21. 21 P

    PetalTrace

    Free plan APILinuxMac+3
    7.1 Open source Visit site
22. 22 H

    Hexel

    Free plan API
    7.0 Free plan Visit site
23. 23

    SigNoz

    Free plan AndroidAPIiPhone+2
    7.0 Free plan · paid from $49/mo · 30-day trial Visit site
24. 24 R

    Respan (formerly Keywords AI)

    Free plan APISelf-hostedWeb
    6.9 Free plan · paid from $199/mo (annual) Visit site

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