Offistack

Offistack charges agencies once (₹499 Starter, ₹999 Freelancer, ₹2,499 Agency) instead of a recurring per-client seat fee, so a portal built for one client can be resold across an unlimited roster without the margin erosion that subscription portals cause. For agencies running 20 or more client accounts, the one-time outlay converts a per-client cost center into a fixed asset that supports retainer pricing.

Offistack's pricing inverts the usual portal economics: Starter costs ₹499 one-time, Freelancer ₹999 one-time, and the Agency plan ₹2,499 one-time for unlimited client accounts. An agency pays once, then bills the branded portal as a monthly line item. Consider a web design agency running 40 active clients: the Agency plan costs ₹2,499 once, while the Offistack Local Portal Starter offer bills $299/mo per client engagement. Even at a fraction of that fee, the license cost is recovered on the first invoice and every month after is margin. The framework: treat the one-time fee as a capital purchase, not a subscription, and price the client-facing portal as an ongoing service. The constraint is currency. INR pricing and no documented monthly billing mean USD-based agencies must absorb FX and invoicing friction, so build that overhead into the retainer before quoting.

Portal Depth Ladder ranks client portals by how much operational history they hold, not by feature count. Rung one is file exchange. Rung two adds approvals and threaded decisions. Rung three holds billing, scope history, and request queues. Each rung raises the cost of leaving, because a departing client forfeits context rather than a login. For agencies, depth is the retention asset: a portal that only stores deliverables is replaceable by a shared drive, while one holding eighteen months of approved scope makes the relationship expensive to unwind. The tradeoff is real. Deep portals concentrate client data inside one vendor, so agencies running bundled suites such as SuiteDash or Assembly inherit lock-in alongside stickiness, while lighter tools like SuperOkay or Clinked keep exit cheap and integration work high. Pick the rung your retainer economics can defend, then staff the migration path before renewal season arrives.

Portal Surface Area Tradeoff holds that every capability you push into a client portal (files, approvals, billing, chat, scheduling, deal rooms) widens the surface you must maintain, secure, and support, and that surface grows faster than the headcount serving it. Agencies feel this when a retainer client asks for one more tab and the answer requires a new integration, a new permission model, and a new onboarding doc. Bundled platforms absorb that cost: SuiteDash-style systems ship CRM, invoicing, and portals in one stack, while Assembly and ClientVenue bundle contracts and reporting into a single branded workspace. Standalone tools such as Clinked or SuperOkay stay narrow but push integration work back onto your delivery team. The framework asks one question before adding a feature: does this reduce client email volume enough to justify the permanent maintenance load it creates?

Adopt Offistack only when your client count and storage needs map cleanly onto a single one-time tier, and treat the INR billing and absent monthly option as a delivery constraint to solve before signing.

Choose a bundled portal when your delivery and billing workflow is already standardized, and choose a standalone portal when your stack is heterogeneous and integration cost is the price of flexibility.

IF your agency needs a branded client file-sharing portal and can absorb a one-time INR purchase, THEN Offistack's Freelancer plan at ₹999 (500 GB storage, up to 10 team members, unlimited clients, full white-label branding, file approval workflow) is the lowest-friction entry point. IF you require monthly billing in USD or need more than 10 team seats without stepping up to the Agency plan at ₹2,499 one-time, THEN defer until you confirm the vendor's invoicing and seat-expansion terms.

A repeatable deployment that rebrands Offistack with the agency's logo and custom domain, then hands clients a branded file-sharing and approval portal. Built for agencies that want a resellable delivery surface without custom infrastructure.