Spotlight by Backplanes Review (2026): Pricing, Features & Honest Verdict

Spotlight by Backplanes is a developer tool that reads your Claude Code and Codex sessions and turns them into reports showing what the AI agent actually did: files touched, commands run, external domains reached, and security-worthy changes. It is free for individuals and teams. Best for engineers shipping AI-written code. Free plan available, paid org tiers coming. Rating: 7.5/10.

What is Spotlight by Backplanes?

Spotlight treats every AI coding session as something you can audit instead of a black box you have to trust. When a Claude Code or Codex session ends, Spotlight captures it and produces a report: what the agent changed, what commands it ran, which external services it reached, where it drifted from the task, and which edits deserve a closer look. The goal is visibility into work that increasingly happens without a human watching every step.

We found Spotlight on Product Hunt, launched by Backplanes, a company founded by people who came out of Google, Twilio, ngrok, Valimail, and Algolia, and backed by Slow Ventures and Bloomberg Beta. That pedigree shows in the focus. As more code gets written by agents running semi-autonomously, the question “what did this thing actually do to my codebase” stops being paranoia and becomes basic hygiene. Spotlight is built around answering exactly that.

What Are Spotlight’s Key Features?

Session reports that open the black box

This is the core. After an agent session finishes, you get a structured breakdown of the trajectory: files modified, commands executed, tools and APIs invoked, and any scope drift where the agent wandered off the original ask. If you have ever let Claude Code run for ten minutes and then stared at a diff wondering how it got there, this fills in the missing story. It is the difference between reviewing an outcome and understanding a process.

Automatic capture with local redaction

Spotlight grabs sessions automatically when they end, so you do not have to remember to start a recording. The part that matters for security teams: redaction happens locally. PII and credentials get stripped on your machine before anything is sent to the cloud. For anyone nervous about piping their source code and secrets to yet another SaaS, doing the scrubbing client-side is the right call and a real trust signal.

External access and egress tracking

Spotlight logs every external domain your agents reach. This is quietly one of the most valuable features. Agents can call out to package registries, APIs, and arbitrary URLs, and most developers have no idea what their tools are contacting. Seeing a clear list of where data went is the kind of thing a CISO actually needs, and almost nobody else provides it for AI coding sessions.

Org-level reports for teams

Beyond individual sessions, Spotlight rolls activity up into security, engineering, and spend views across a whole team. Managers can see how much AI capacity the team is using, finance can track spend, and security can monitor data egress. It is the layer that turns a personal debugging aid into something an engineering org can standardize on.

How Much Does Spotlight Cost?

Spotlight is free. There are no seat limits, no trial countdown, and no credit card required for individuals or teams. Backplanes has said visibility should be table stakes, so they are giving the core product away and plan to charge later for org-wide controls, attribution, and automations.

That makes the value comparison easy. Generic agent observability platforms like Langfuse or PandaProbe charge from around $29/month once you outgrow their free tiers, and they are built for tracing LLM apps in general rather than reading your local coding sessions. Spotlight is narrower and currently costs nothing. The honest caveat is that “free” is a launch strategy, not a permanent promise. The paid org tiers are not priced yet, so if you are deciding for a large team, factor in that the bill arrives eventually.

Who is Spotlight Best For?

Use Spotlight if you are an engineer who leans on Claude Code or Codex daily and wants to actually understand what your agents are doing, not just rubber-stamp diffs. It is also a strong fit for engineering managers and security teams at companies where AI-written code is becoming normal and nobody has good answers about oversight yet. Since it is free, the cost of trying it is your time.

Skip Spotlight if you do not use AI coding agents, or if you only use them for tiny throwaway scripts where a black box is fine. It is also early, so if you need a mature, deeply integrated platform with years of polish, you will hit rough edges. This is a young product solving a new problem, and it shows in places.

Best Spotlight Alternatives

PandaProbe: An open-source agent engineering platform with tracing, evals, and monitoring. Free to self-host, with cloud plans from $29/month. Broader and more general-purpose than Spotlight, aimed at people building agents rather than reviewing coding sessions.

Langfuse: The popular open-source LLM observability tool. Great for tracing and debugging agent apps in production. More setup, more power, less focused on the specific “what did my coding agent just do” question.

Reading the raw diff yourself: The free, manual baseline. Git already shows you what changed. What it does not show is the commands run, the external calls made, or the reasoning. For simple sessions a careful diff review is enough. For complex ones it misses most of the story.

Final Verdict: Is Spotlight Worth It?

Spotlight nails a problem that is about to get a lot bigger. As agents write more code with less supervision, knowing what they did becomes essential, and most teams have no tooling for it. The session reports are genuinely useful, the local redaction shows the team thought about trust, and the external access tracking is something almost no competitor offers. It is free, the team is serious, and the focus is sharp.

The reasons to wait are that it is new and the long-term pricing is unknown. If you are an individual engineer or a small team, there is no reason not to install it today and start getting reports. If you are rolling it out across a large org, enjoy the free ride but keep an eye on what the paid tiers will cost once they land. Either way, this is one of the more useful free developer tools we have come across this year.