Manus vs Genspark: Which AI Super Agent Should You Actually Pay For in 2026?
Two credit-metered 'super agents,' two very different jobs. We put both on the bench for two weeks (research, slides, a full agent run, and a real phone call) and picked a winner for each kind of buyer.
For most buyers, Genspark is the easier call. Its Plus plan at $24.99 a month gives you unlimited zero-credit chat and image generation through the end of 2026, a Mixture-of-Agents research engine that cross-checks itself, and a genuinely useful "Call for Me" feature that no other agent at this price offers. But if your work is technical, meaning long unattended runs that need to write code, deploy sites, and grind through wide research without you in the loop, Manus is still the more autonomous worker, and its $20 Pro tier undercuts Genspark by a hair. Pick by workflow, not price.
Round by Round
Manus finished four of the five unattended; Genspark finished three. The real difference is Manus's asynchronous execution model. You close the tab, shut the laptop, and it keeps working in its cloud sandbox. On the GAIA benchmark for general AI assistants on real-world tasks, Manus scored 88.5%, well ahead of OpenAI's Deep Research at 75.2%. Genspark's Super Agent is fast and versatile, but it's designed to be steered, not delegated to. If your job is "come back tomorrow with a finished PR," Manus is the one we trusted.
Genspark's Mixture-of-Agents architecture runs multiple LLMs (GPT-5, Claude, Gemini, and others) in parallel and has them cross-check each other before surfacing an answer. The output lands as a Sparkpage with inline citations, one-click fact-check, and a copilot for follow-ups. In our runs, that reflection step meaningfully reduced confident-but-wrong claims. Manus's research is thorough and its Wide Research mode goes deep, but Genspark's output was cleaner to hand off to a human reviewer.
Genspark's AI Slides was the standout: clean structure, sensible layouts, real citations behind the data. It also ships premium image and video models (GPT Image 2, Nano Banana Pro, Veo 3.1, Seedance v2) inside one workspace, so you don't juggle four subscriptions. Manus can generate slides and images too, but the visual output was more workmanlike and needed more manual polish. If content is your main job, this round is the point.
This one is close. Manus Pro starts at $20 a month for 4,000 credits, with a usable free tier at 300 daily refresh credits. Genspark Plus is $24.99 a month (or $19.99 billed annually) for 10,000 credits, with a 100-credit-per-day free plan. On paper Genspark gives you more credits, but Manus wins the round on pure entry price, and both share the same headache: credits burn unpredictably, don't roll over, and neither shows a hard pre-task estimate. On our heavy days a single Manus deep-research task consumed 900+ credits, and a Genspark slide deck ran 100+. Budget the plan, not the sticker.
Only Genspark actually made a real phone call. Its Call for Me agent places real outbound calls using speech-to-speech voice, at roughly one credit per second, and it booked our reservation on the first try. For browser tasks both agents were competent, and Genspark's Claw for Desktop can even see your screen and work with local files. Manus's browser operator is strong on scraping and form-filling, but the phone-call gap is a real one for anyone doing sales, ops, or admin work.
Manus's Team plan starts at $20 per seat per month with SSO, shared credit pools, and central billing. As of mid-2026 Manus is part of Meta, which resolves the acquisition uncertainty that hung over the product earlier in the year and puts serious infrastructure behind it. Genspark has real traction (reportedly a $200M annual run rate hit in 11 months, and a $1.6B valuation at Mainfunc), but it's still an independent startup, and two of its most attractive perks (zero-credit chat and commercial-use rights on generated content) are only guaranteed through December 31, 2026. If you're signing an annual contract, that calendar matters.
Who should buy which
Pick Genspark if your work is content, research, and coordination: decks, reports, images, the occasional phone call, and a lot of chat. The Plus plan at $24.99 a month is the best-value all-in-one AI subscription we tested this year, largely because chat and image generation don’t touch your credit balance through December 31, 2026. If you already pay $20 a month for ChatGPT Plus or Claude Pro just to talk to a model, Genspark gives you the same access to Claude Opus, GPT-5, and Gemini through one subscription, and throws in the agent, the slide builder, and the calling feature on top.
Pick Manus if your work is technical and delegated: long, unattended runs that need to browse, scrape, code, and deploy without you supervising each step. Manus is asynchronous in a way Genspark isn’t. You can hand it a job, close the laptop, and find the result waiting in the morning. Its 88.5% GAIA score is not a marketing number, it’s a benchmark on the kind of general real-world tasks that used to require a human. If you’re a solo operator building tools, a researcher running wide literature scans, or an ops team automating a real workflow end-to-end, Manus is still the more autonomous worker.
How we tested
Both products are moving fast, so we kept the bench narrow and repeatable. Two weeks of parallel use on the same five workflows, on each product’s default paid plan (Manus Pro at $20, Genspark Plus at $24.99), with the default model routing. We didn’t use vendor-supplied demos or benchmarks; the GAIA number cited in the autonomy round is an independent third-party benchmark, not a claim from either vendor. Everything else in the rounds is our own runs from July 2026.
A note on credits, because it dominates every honest review of both products: every action you trigger consumes credits, and complex tasks burn 500-900 credits per run, which means even paid plans can be exhausted by power users . On Genspark the same warning applies: a research page runs about 5-80 credits, a slide deck 100+, a 3-minute phone call about 180, and monthly credits don’t roll over . If unpredictable spend is a dealbreaker for your budgeting, weigh both carefully before committing to annual.
A note on the bigger picture
These two products didn’t exist in this form 18 months ago. Genspark launched in June 2024 as an AI search engine, then pivoted hard in April 2025 into an agentic AI workspace built around the Super Agent, and reportedly hit $10M in ARR in its first nine days and crossed $50M within about five months . Manus, meanwhile, processed over 147 trillion tokens and powered 80+ million virtual computers before its ownership changed hands.
They got here from opposite directions, and it shows in the products. Manus reads as an autonomous worker that happens to expose a chat interface; Genspark reads as a workspace that happens to include an agent. Neither is wrong. The right one is the one that matches how you actually work, and now that both sit within a few dollars of each other, that’s finally the only question left.
The short version
For most people, most days: Genspark. For technical, long-running, hand-it-off work: Manus. If your job spans both, plenty of people we know keep the free tiers of each installed and pay for one of them, the one that matches whatever they’re doing most that quarter. That’s a reasonable strategy too.