By the end of this guide you will be able to type a description such as "the part where the guest explains pricing" and jump straight to the matching moments in your footage, with timestamps you can use for clips, edits or notes. The job is done by an AI video search tool that indexes what is said and shown in your videos, then returns the moments that match your query.
If you want to search inside video footage with AI, the main choice is who will use it: an editor or marketer working in a web app, or a developer building search into their own product. This guide covers both routes and compares five tools from our Video category, including one that solves a different problem: finding where a video appears online.
Key takeaways
- Index your footage in a video search tool, then query it in plain language and open the timestamped results.
- The main decision is app or API: editors can use a web interface, while developers can build on APIs that return search results, summaries and embeddings.
- Indexing is metered by storage, hours or credits, and free allowances are small. Check the limits before you upload an archive.
- Search results are suggestions. Verify each moment by watching it, especially before you quote or publish it.
What you need before you start
- Your footage. Video files or links to them, ideally in one place. Some tools read straight from storage you already use, such as Amazon S3, Google Drive or Dropbox, and others take uploads.
- A question list. Write down five or ten things you would search for, such as a person, a product on screen, a spoken phrase or an action.
- An account. Every tool here has a web interface, and all except invideo also list an API.
- Time. Under an hour to index a small test set and try your first searches. Large libraries take longer to index.
- Difficulty. Easy for the web apps, moderate for the API routes, where you need some code.
- Permission. Check you have the right to process the footage, particularly where it shows identifiable people.
Which kind of AI tool fits this job
Pick by who is searching and how big the library is.
A developer platform for video understanding. TwelveLabs is for developers who want software to understand video. You upload videos, images, audio or documents as assets, and its Marengo models make them searchable by describing a scene in plain language. Other APIs generate summaries, chapters and highlights, return timestamped metadata, or turn media into vectors for your own search.
A library search tool for production and marketing teams. Imaginario AI indexes footage in your existing storage, covering scenes, faces, actions, objects, logos, speech and sound. Search results come back as timestamped shots, and the speech search works in more than 100 languages. It can export sequences to Avid, Premiere Pro or DaVinci Resolve.
An editor or clipper with moment search built in. invideo indexes uploaded footage in its editing agent's memory so you can find a moment by describing it, then apply edits on a multitrack timeline. WayinVideo has a Find Moments feature that searches inside footage with plain-language queries, plus transcripts, summaries and clipping, and a separate API.
A different job: finding where a video appears online. Revideo is a reverse video search service. You upload a file or paste a link, and it compares frames with videos found online. It does not search inside your own library, but it is the right tool if your question is "who reused this clip?"
Step 1: Define what you are looking for
A clear query list tells you what the index needs to capture.
- List the moments you want to find: spoken phrases, people, objects, logos, actions or scenes.
- Separate what is said from what is seen. Transcript search finds words, while visual indexing finds things that nobody mentions aloud.
- Decide the output you need: a list of timestamps, clips, a rough cut or a summary.
- Decide whether the same search will be run once or repeatedly by a team or an app.
Check it worked by writing three example queries you could hand to a colleague.
Step 2: Choose the kind of tool
You end this step with one route chosen.
- If you are an editor or marketer, start with a web app such as Imaginario AI, invideo or WayinVideo.
- If you are building a product feature, such as search inside your own video platform, look at the API in TwelveLabs.
- If your real question is where a clip has been republished, use Revideo instead of an indexing tool.
- Check the plan against your library size. TwelveLabs lists a Free plan with 3 GB of storage and a Plus plan with 50 GB. WayinVideo's free plan has 100 one-time credits.
Check it worked by confirming that the plan you picked can hold a test batch of your footage.
Step 3: Gather and upload a test batch
Start small so you can judge the results before you index everything.
- Pick a handful of videos that contain moments you can already identify.
- Upload them, or connect your storage where the tool supports it. Imaginario AI lists integrations such as Amazon S3, Google Drive, Dropbox and Box, and WayinVideo accepts links from sources such as YouTube, Twitch, Zoom or Google Drive, or uploads in MP4, MOV or WebM.
- Wait for indexing to complete. Imaginario AI, for example, indexes scenes, faces, actions, objects, logos, speech and sound. The vendors do not publish indexing times, so note how long your test batch takes.
- Add any extra context the tool allows, such as adding known people so they are recognised in new uploads (Imaginario AI lists this).
Check it worked by seeing every video in the library with an indexed status.
Step 4: Run your first searches
The aim is to learn how the tool responds to natural-language queries.
- Type one of your example queries as a short, specific description, for example the scene, the object and the setting.
- Open the top results and check that each timestamp lands on the moment you meant.
- Try a spoken-word query and a visual-only query to see how the tool handles each.
- If results are loose, add detail: who is on screen, where, doing what.
Check it worked by finding at least one moment you already knew was in the footage.
Step 5: Refine queries and judge the results
Treat the first results as a draft and tighten them.
- Compare the hits against what you know is in the files. Note false matches and misses.
- Rephrase queries that miss. Describe the scene rather than guessing a keyword.
- For people, use the tool's person recognition only where you have permission. In Imaginario AI you add known people so that they are recognised in new uploads.
- Keep a note of the phrasing that works, so colleagues can reuse it.
Check it worked by confirming that your best queries return the right moment near the top.
Step 6: Turn results into clips, notes or a feature
Now use the moments you found.
- Export or save the timestamps. Imaginario AI can send sequences with timecodes to Premiere Pro, DaVinci Resolve or Avid.
- To cut clips, use the tool's clipping or editor features. WayinVideo offers AI clipping, summaries and animated captions, and invideo applies edits on a timeline.
- For a developer feature, call the search and analysis APIs from your own code. TwelveLabs offers search, summary and embedding endpoints, and Imaginario AI and WayinVideo list APIs too.
- Add captions or notes, and double-check names and quotes against the audio.
Check it worked by playing each final clip from start to finish.
Step 7: Keep the index useful
Search only helps if the library stays organised.
- Index new footage on a regular schedule, or automate it through an API.
- Watch your allowance. TwelveLabs gives each plan a storage allowance plus a monthly workload allowance, and its Free and Plus plans have no overage, so requests fail once an allowance is reached.
- Remove footage you no longer need from the index.
- Revisit the tool's terms on data use. Imaginario AI says content is never used to train generative models.
Check it worked by running last month's queries again and getting the same quality of results.
Tools for this job compared
| Tool | Good fit for | Pricing | Stated limits |
|---|---|---|---|
| TwelveLabs | Developers building video search on web and API | Freemium, paid from $29/mo (checked 24 Oct 2026) | Free and Plus have no overage; storage and workload allowances are separate |
| Imaginario AI | Marketing and post-production teams searching a library on web and API | Contact sales, from $89/mo (checked 24 Oct 2026) | Per power user; the 7-day trial is for qualified teams; MCP connector listed as coming soon |
| invideo | Editors who want to find moments and edit on a timeline | Paid, from $10/mo (checked 24 Oct 2026) | Unused monthly credits do not roll over; Starter limits agent access to the Lite agent |
| WayinVideo | Find Moments search plus clipping and summaries on web and API | Freemium, paid from $9.58/mo (checked 24 Oct 2026) | Free credits are a one-time 100; API units and website credits are separate |
| Revideo | Finding where a video appears online | Freemium, paid from $8.5/mo (checked 24 Oct 2026) | Finds only videos that each source makes public; uploads capped at 200 MB |
Prices and plan limits change, so confirm the current terms on each vendor's site before you subscribe.
Common mistakes to avoid
- Indexing everything before testing. A full archive costs storage and workload for a tool that may not suit your footage. Fix it by indexing a small batch and checking your example queries first.
- Searching only for words. Spoken-word search misses things that are shown but never said. Fix it by choosing a tool that indexes visuals, and write at least some queries as scene descriptions.
- Treating results as proof. A match is the tool's best guess. Fix it by watching each moment before you quote, cut or publish it, and have a person check anything legal, security or compliance related.
- Forgetting allowances. Plans with no overage stop working when the allowance runs out. Fix it by checking storage and workload limits against your library before you commit.
- Ignoring consent. Face recognition and person search affect real people. Fix it by getting permission and checking your local rules before you add known people to an index.
How we put this together
This is an evidence-based guide built from each tool's listing in our directory, which is compiled from the vendor's own site and pricing page. It is not a review based on using the tools. We don't rank tools, and nobody paid to be included. Some outbound links may be affiliate links; see our disclosure.
Frequently asked questions
Is there a free way to search video footage with AI?
Within limits, yes. TwelveLabs lists a Free plan at $0/month with 3 GB of storage, and WayinVideo has a free plan with 100 one-time credits. Revideo says the first search is free. Free allowances are small, so they suit a test batch rather than an archive.
Can AI find a moment in a video by describing it?
Yes. TwelveLabs, Imaginario AI, invideo and WayinVideo all list search by plain-language description. Accuracy varies with the footage and the wording of your query, so check each result by watching it.
Can I search a video for a person or an object?
Imaginario AI indexes faces, objects, logos, actions and speech, and lets you add known people so they are recognised in new uploads. invideo lets you locate a moment by describing it. Get consent before you use person recognition on identifiable people.
Which tool is good for developers?
TwelveLabs is built for developers, with APIs for search, summaries and embeddings. Imaginario AI and WayinVideo also list APIs. Compare their pricing models, since they meter usage differently.
Can I keep my footage private?
Imaginario AI says content is never used to train generative models. For the other tools, read the vendor's data terms before uploading confidential footage. Processing happens on the vendor's platform, so treat uploads as sharing the footage with that vendor.
Compare more options in our Video category. If you want to turn the moments you find into shorts, see How to edit a video automatically with AI.