Joist earns the #2 spot in any apps-like-Joist ranking because the search phrase often means “I like Joist, what fits with it.” Honest call: Joist is best at being Joist. The free Basics tier handles up to 5 documents per month and is genuinely useful for a side-job contractor or someone testing the workflow. Joist Pro at $16 per month on annual billing (or $20 per month) lifts the document cap, adds payments, and unlocks customer signatures. The mobile UX is what every other app on this list is benchmarked against: clean, fast, one-handed. The reasons contractors search “apps like Joist” in the first place are the gaps Joist explicitly does not fill. There is no photo-to-estimate intelligence, no LiDAR, no scheduling beyond appointment notes, no inventory, no job costing. For a solo contractor who already runs Joist for invoicing and just wants to keep doing that, the right move is often to keep Joist and pair it with a complementary app from this list. Adding SimplyWise Cost Estimator next to Joist, for example, gets photo-to-estimate without disrupting the invoicing workflow Joist users already trust.

Houzz Pro is the closest like-Joist feel for a specific kind of contractor: the design-led remodeler whose primary lead source is already Houzz. The Starter tier sits at $99 per month on annual billing or $129 per month, with Essential moving up to $149 per month annual and the higher Pro tiers climbing from there. What makes it apps-like-Joist material is the mobile-first flow: estimates and invoices, customer-ready PDF quotes, and a customer portal that ports a contractor’s brand into a clean web experience. The standout differentiators that Joist does not have are the lead pipeline (potential customers find a contractor through Houzz’s marketplace) and the 3D floor planner (sketch a kitchen or living room layout and walk a homeowner through it on tablet or phone). For a solo or small-crew remodeler whose marketing already runs through Houzz, the upgrade path is natural. The trade-off is that Houzz Pro is meaningfully more expensive than Joist Pro, and the lead-generation value depends on how strong the local Houzz marketplace is in a given metro. For a contractor in a small market with weak Houzz traffic, the marketplace value drops and the price gets harder to justify.

Buildertrend lands at #4 with an honest caveat: it is not really an app like Joist for the average solo contractor. For the contractor who has outgrown Joist by an order of magnitude (15-plus active long-cycle projects, multiple crews, change orders flying daily, customer portals expected by every homeowner), Buildertrend is one of the most complete platforms on the market. Pricing reflects that: Core at $499 per month on annual billing or $599 per month, Pro at $799 per month annual, and Plus tier custom-quoted. There is no free trial, only a guided demo. What earns Buildertrend its place in an apps-like-Joist ranking is mobile usability: the field-side mobile experience for daily logs, photo capture, and crew updates is genuinely strong, even though the overall platform leans desktop. Buildertrend works for a GC running long custom homes, a remodeler with a pipeline that always has 8-plus jobs in motion, or a builder whose customers expect a Disney-grade portal experience. It does not work for a one-truck contractor sending two estimates a week. The other practical truth: most contractors who try to bridge from Joist to Buildertrend find a like-Joist app such as SimplyWise Cost Estimator handles 95% of the day-to-day estimating work for a fraction of the cost.

JobNimbus is the strongest like-Joist app for any contractor whose primary day-to-day lift is moving leads through a pipeline. Roofing crews, restoration teams, exterior remodelers, and any contractor who lives by a sales process will recognize the workflow immediately: a Kanban-style pipeline for leads, a clean photo gallery per job, integrations with EagleView and Beacon (the supply chain that roofing crews already use), and mobile-first contact and estimate workflows. Pricing starts at $25 per month per user on the Basic tier with annual billing, climbs to $42 per user on Growing, and $69 per user on Established. The per-user model means a solo operator pays $25 per month, a two-person crew pays $50, and a five-person crew is at $125. That keeps the entry point friendlier than the Buildertrend or Houzz Pro tiers. Where JobNimbus differs from Joist meaningfully is the pipeline and CRM emphasis. A contractor who already uses Joist for invoicing but is losing 30% of leads in spreadsheet purgatory will get an immediate lift from JobNimbus’s Kanban view. The trade-off is that JobNimbus is a heavier platform than Joist, with more menus and more configuration. There is no photo-to-estimate engine; estimates are still built manually from line items.

Markate sits in the same low-cost mobile niche as Joist, with a stronger emphasis on small home-service businesses. Cleaning, lawn care, handyman work, light remodel, junk removal, and pressure washing all map cleanly to the Markate workflow. Pricing is contractor-friendly: Solo at $39 per month, Pro at $79 per month, Premium at $129 per month on annual billing, with add-ons priced separately. The app handles estimates, invoices, online booking, customer portal, scheduling, and basic CRM in one mobile experience. For a one-person home-service operator who has hit Joist’s 5-document free cap and does not want to jump to a per-user platform, Markate is the most direct upgrade. The mobile feel is intentionally close to Joist: clean, jobsite-ready, fast on phone. Where Markate goes further is online booking and customer scheduling, neither of which Joist offers. The trade-offs are that Markate is less polished than Houzz Pro for design-led work and that the lower tiers gate a few features that show up only in Pro and Premium. Markate also does not have photo-to-estimate intelligence; estimates are still manual line entries.

Knowify is the right answer for a specific kind of contractor: the specialty trade operator (electrical, mechanical, concrete, framing) whose accountant lives in QuickBooks Online and who runs job costing tightly. Pricing starts at $186 per month on annual billing for the Starter tier, climbs to $258 per month annual on Plus, and $363 per month annual on Premium. The standouts that Joist explicitly does not offer are real two-way QuickBooks Online sync, AIA G702/G703 progress billing for commercial work, lien waiver tracking, and crew time entry that flows straight into job costing. For a contractor who has outgrown Joist because the bookkeeping and progress-billing side of the business is now the bottleneck, Knowify is a serious upgrade. The mobile experience is functional rather than category-leading; field crews get time-tracking and basic photo capture, while the heavy estimating and invoicing work happens on desktop. Compared to Joist, Knowify is in a different weight class. The price reflects that. Contractors who do mostly residential cash work and who do not need progress billing rarely need Knowify and will get more value from one of the lighter apps higher in this ranking.

Contractor+ is the most direct free competitor to Joist on this list. Where Joist’s Basics tier caps at 5 documents per month, Contractor+ does not cap document count on its free tier, which is the single biggest reason a Joist user runs into the limit and starts searching for apps like Joist. Paid tiers start at $30 per month for Pro and $60 per month for Pro Plus. The app handles estimates, invoices, customer signatures, simple inventory, and material takeoffs, all from a mobile-first interface. The trade-offs are real: the workflow is less polished than Joist’s, the design feels more utilitarian, and several features that look free on the marketing site are gated behind Pro or Pro Plus once a contractor goes to use them. Where Contractor+ wins is the unlimited free invoicing for solo contractors who only need basic documents. For a side-job carpenter or a one-truck handyman who hits the Joist Basics 5-doc cap and does not want to pay $16 per month for Joist Pro, Contractor+ is a real option. For a contractor who values design polish and reliability of workflow, Joist Pro at $16 per month or one of the higher-ranked apps remains the safer call.

Square is not a typical apps-like-Joist pick at first glance, but for the contractor whose top priority is getting paid same-day, the Square Invoices plus Square Appointments stack is one of the lightest, cleanest options on this list. Square Invoices has a free tier and a Plus tier at $20 per month. Square Appointments has a free tier and a Plus tier at $29 per month per location. Payment processing comes in at 2.9% plus 30 cents for online card payments, which is the same rate Square charges for in-person card transactions when paired with a Square Reader. The customer-facing experience is among the cleanest on the list: invoices are emailed or texted, customers click and pay, and the contractor sees money in the bank within one business day. What Square does not do is estimating intelligence. There is no photo-to-estimate, no LiDAR, no real material catalog, no construction-specific job costing. For a residential remodeler, this is a deal-breaker. For a handyman, painter, or small services contractor whose business is “show up, do the work, get paid,” Square is genuinely fast. Many contractors run Square in parallel with Joist already; this ranking simply makes the case that Square deserves consideration as a like-Joist app for the payments-first use case.

Invoice Simple closes the ranking because it represents the floor of “apps like Joist” for contractors. The free tier allows up to 3 invoices total before a paid plan is required. Pro is $9.99 per month or $79.99 per year. Premium is $14.99 per month or $129.99 per year. The app does one thing well: it lets a contractor send a clean invoice from a phone, with photo receipt attachments, in under two minutes. There is no estimating workflow, no scheduling, no customer portal, no integrations beyond email and basic exports. The fit is narrow but real. A handyman who does six side jobs a year, a parent running a weekend power-washing operation, a moonlighting tradesman who needs to send a polished invoice once or twice a month: Invoice Simple is purpose-built for that profile. It ranks tenth because, scored against the same rubric as the rest of this list, it does the least. That is also exactly the point. Where Joist is the right answer for someone who wants a clean mobile invoicing experience with room to grow, Invoice Simple is the answer for someone who has already decided they will never need anything more.