Manus vs Genspark: One General Agent or an AI Office Suite?

Manus vs Genspark comes down to one question: do you want one agent that figures out the whole job, or a set of office tools that each have an agent inside? Both will take a prompt like "research these ten competitors and build me a deck" and come back with something finished. They get there differently, and you work with the result differently.

The short version, as of September 2026:

• Manus is a general agent. You describe the outcome, it plans the steps, works in its own cloud environment, and hands back a file, a site, or a report.
• Genspark (genspark.ai, built by MainFunc) calls itself an all-in-one AI workspace. Its Super Agent does general tasks too, but the product is organised around dedicated apps: AI Slides, AI Sheets, AI Docs, AI Chat, and more.
• Both bill in credits, both let you save a workflow as a reusable skill, and both run agent work in a sandbox with a real browser.

The real difference is where you spend your time: briefing and reviewing (Manus), or working inside an editor with an agent beside you (Genspark).

Quick comparison

For Manus's company history, including the Meta deal and its 2026 return to independence, see our Manus founder profile. One correction worth making early: you'll see both called Chinese startups. Manus resumed independent operations in September 2026 and operates from Singapore, and MainFunc says it's based in Palo Alto, with offices in Singapore and Tokyo.

How each one is built

Manus: brief it, then review

Manus is task-first. You give it a goal and it decides whether the job needs research, code, a deck, a chart, or a website. It works on its own for minutes at a time, and you review what it delivers.

The feature that best shows the design is Wide Research. Manus's own docs describe a main agent that splits a request into independent sub-tasks, gives each one to a dedicated agent with a fresh context, and assembles the results into a table or report. The idea is that item 50 gets the same attention as item 1.

For decks, Manus Slides researches, writes, designs, generates visuals, and writes speaker notes. You can upload a .pptx template so it uses your layouts and fonts. It exports to PowerPoint, PDF, web slides, or a separate speaker-notes document. To change something, you either ask Manus in the conversation or open the .pptx and edit it yourself.

Genspark: pick the tool, then steer

Genspark is app-first. The homepage is a prompt box with a row of apps under it: an office suite (AI Slides, AI Sheets, AI Docs, GenMail), a build suite (design, code, dashboards), and content tools for images, video, and audio.

Super Agent is its general agent. Genspark's help center calls it an autonomous assistant that "thinks, plans, and acts," and the current version runs in a dedicated sandbox with a real browser and its own filesystem. Genspark's maker says Super Agent orchestrates 30+ AI models through a mixture-of-agents system.

The specialist apps are where it looks most different from Manus. AI Slides builds the deck live on a canvas next to the chat. You can point at any element to change it, check facts, and present from a speaker console. It has Professional and Creative modes, a Guide Mode that agrees the outline with you before building, and 100+ built-in "expert Skills" for common deck types. It exports PDF, PPTX, or Google Slides.

AI Sheets is a spreadsheet agent with a real spreadsheet editor attached. It can pull from sources Genspark has integrated, including SEC filings and Google Scholar, read your uploaded files, connect Google Drive or Supabase over MCP, and export .xlsx with standard Excel formulas.

Where Manus is stronger

Tasks that don't fit a single app. If the job is "find 40 suppliers, compare them, and give me a sheet plus a two-page summary," you don't have to decide which tool it belongs in. Manus plans across research, analysis, and output formats in one run.

Wide lists. Wide Research exists for work where the unit is "the same analysis, repeated across many items." If you regularly profile dozens of companies, products, or people, that's the feature to test first.

Shipping something live. Manus's website builder comes with managed backend, database, file storage, and deployment, according to its docs. If a task sometimes ends in "and publish it," Manus covers that inside the same product.

Less to learn. There's one surface, so you never decide whether a request belongs in Slides, Sheets, or Super Agent. Our Manus review covers where this approach works and where it falls short.

Where Genspark is stronger

Editing the deliverable, not just ordering it. Most of the time on a deck goes into the fifth round of changes, not the first draft. Genspark puts an editor next to the agent, so you can fix one chart without regenerating the deck.

Choosing the model. AI Chat lists 40+ models plus a Mixture-of-Agents option that combines several models' answers. Most other apps offer a Standard or Ultra tier, so you can use a cheaper setting for drafts and a stronger one for the final version. Manus's site doesn't name the models it runs on.

Office integration. Genspark lists PowerPoint, Excel, and Word plugins for Microsoft 365 and a Google Workspace plugin, plus Google Slides export from AI Slides. If your team lives in those tools, that removes a step.

A starting structure for slides. The built-in Slides Skills cover formats like sales proposals, strategy work, and fundraising, which helps if you don't know how a good version of your deck is structured.

Slides and research: test it on your own work

Which one makes better slides, or researches better? We won't name a winner. Both change monthly, and output quality depends on your brief, your material, and your standards. What matters is how they do on your work.

Run the same test on both:

1. Pick a deck you've already made by hand, so you have a known-good answer.
2. Give both the same brief and files: audience, length, structure, what "done" means, and your template.
3. Check facts before design. Trace five claims per deck to a source. A polished slide with a wrong number is worse than an ugly one.
4. Make three rounds of edits. See which takes "change only slide 4" without redoing slide 7.
5. Compare the credits used. Retries cost more on both.

For research, run a list of 20 or more companies with the same six fields through both, then check whether the last rows are as complete as the first.

Pricing, briefly

Both bill in credits instead of per message. Manus's plans page says credits are consumed "based on the complexity and resources required for each task." Genspark's help center describes credits as a measure of computational effort, with higher-tier models, longer contexts, retries, and multi-model outputs costing more. Both offer a free way in and paid monthly plans. Allowances change often, so check each vendor's pricing page rather than any figure in a comparison post.

The practical lesson is the same for both: a precise brief is the cheapest thing you can give an agent. Vague prompts lead to retries, and every retry uses credits.

Which to pick

Pick Manus if your work is mixed and hard to put into one category, you often research long lists, you'd rather brief and review than sit in an editor, or your tasks sometimes end in a live website.

Pick Genspark if most of your output is decks, spreadsheets, and documents that go through many rounds of edits, you want to choose the model, or your team works in Microsoft 365 or Google Workspace.

Try both if you can; the test above tells you more than any review. If neither fits, our Genspark alternatives and Manus alternatives roundups cover the other options.

What you keep after the task

Both products have moved past one-off tasks. Manus lets you save a successful run as a Skill or upload one, and Genspark lets you tell Super Agent "save this workflow as a skill" or turn your own deck template into a reusable Slides Skill. In both cases, you build that setup inside the vendor's product, usually starting from your own first attempt.

Taku starts from a different point. It's an AI-native desktop workspace where you mirror an AI app or workflow that someone else already got working, run it, remix it for your own files, and keep it. If the research-to-deck workflow you need already exists, mirroring it is a shorter path than rebuilding it from your first prompt. The free app library shows what's available. Taku is in Beta, and the Mac app is available now.

FAQ

Is Manus or Genspark better for slides?

Depends on how you work. Manus delivers a finished deck from a brief as an editable .pptx. Genspark's AI Slides builds it on a canvas you edit beside the agent. Run the same brief through both and compare facts, edits, and credits.

Is Genspark Super Agent the same thing as Manus?

Similar in shape: both plan multi-step tasks in a sandbox with a browser and filesystem. Manus is built around that one agent; Genspark puts Super Agent next to dedicated apps for slides, sheets, docs, and chat.

Which is better for research?

For the same analysis across many items, test Manus's Wide Research. For research that ends in a spreadsheet you keep working in, test Genspark's AI Sheets.

Do Manus and Genspark use credits?

Yes. Both bill in credits, and a task's cost depends on its complexity.

Are Manus and Genspark Chinese companies?

Neither describes itself that way today. Manus was founded in China and operates from Singapore. MainFunc, the company behind Genspark, says it's based in Palo Alto with offices in Singapore and Tokyo.

Can I reuse a workflow in either one?

Yes. Both let you save a workflow as a skill. Manus also has Projects and scheduled tasks. Genspark lets you save a Super Agent workflow or your own deck template as a Skill.