Software Alternatives, Accelerators & Startups

ZIP Code API VS Reverse My Plan

Compare ZIP Code API VS Reverse My Plan and see what are their differences

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ZIP Code API logo ZIP Code API

REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

Reverse My Plan logo Reverse My Plan

AI that builds your plan backwards from your deadline. Get a clear, step-by-step timeline instantly.
  • ZIP Code API Landing page
    Landing page //
    2026-05-21

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America โ€” no separate APIs by country or data type.

What it does

  • Address validation and standardization โ€” production-grade parser with ZIP+4 append, refreshed monthly
  • Radius search โ€” centroid haversine and true spatial polygon intersection. Returns ZIPs/FSAs within range, with per-result pct_inside overlap percentage for spatial queries
  • Unified lookup endpoint โ€” accepts US ZIP, ZIP+4, Canadian FSA, full Canadian postal codes, or latitude/longitude inputs
  • Autocomplete/typeahead โ€” cities, counties, metros, states, FSAs, ZIPs
  • Point-to-point distance โ€” between any two postal points
  • Census ACS demographics โ€” 2011โ€“2024, 542 fields per ZIP across income, education, housing, social, and economic profiles
  • Boundary lookups โ€” Census tracts, congressional districts, state legislative areas, school districts โ€” with computed intersection percentages per ZIP

What makes it different

  • Licensed commercial data โ€” not commodity or scraped sources
  • Canadian postal coverage โ€” most peers in this space are US-only
  • True spatial radius โ€” not just centroid haversine
  • 14 years of historical ACS depth via API โ€” unusual outside of raw Census downloads
  • One endpoint for all of North America โ€” no country-detection or input-routing logic to maintain on the client side

Pricing

  • Free โ€” 2,500 lookups/day, no credit card required, no expiry
  • Developer โ€” $49/mo, 100K credits, 300/min
  • Professional โ€” $149/mo, 350K credits, 300/min
  • Business โ€” $499/mo, 1.5M credits, 600/min
  • Credit packs โ€” one-time, from 25K ($19) up to 2M ($799)

Resources

  • Reverse My Plan User Dashboard & Plan Creation
    User Dashboard & Plan Creation //
    2025-11-08
  • Reverse My Plan Collaboration View (Real-Time Editing)
    Collaboration View (Real-Time Editing) //
    2025-11-08
  • Reverse My Plan Plan Editor (Checklist + Rich Text)
    Plan Editor (Checklist + Rich Text) //
    2025-11-08
  • Reverse My Plan Generated Timeline Example
    Generated Timeline Example //
    2025-11-08
  • Reverse My Plan AI Plan Creation Demo
    AI Plan Creation Demo //
    2025-11-08

Reverse My Plan is an AI-powered planning platform that helps individuals and teams create structured, achievable timelines by working backwards from their deadlines.

Instead of guessing where to start, users simply enter a goal or event, and Reverse My Plan generates a personalized step-by-step roadmap, complete with tasks, checkpoints, and smart insights.

Whether you're planning a project, event, trip, launch, or personal goal, Reverse My Plan gives you clarity, removes overwhelm, and helps you stay aligned every step of the way.

Key Features: โ€ข Reverse-planned timelines generated instantly by AI โ€ข Personalized tasks, sub-tasks, and helpful guides โ€ข Real-time collaboration for teams โ€ข Interactive checklists & progress tracking โ€ข Calendar sync, PDF export, and rich text editing โ€ข Smart AI tools to refine, rewrite, or expand your plans

Reverse My Plan is built for people who want their planning tools to think ahead, so they donโ€™t have to.

Try it free at reversemyplan.com

ZIP Code API

Pricing URL
-
$ Details
-
Platforms
-
Release Date
2026 April
Startup details
Country
United States
State
NY

Reverse My Plan

$ Details
freemium $9.99 / Monthly (Premium, Advanced AI tools & features)
Platforms
SaaS
Release Date
2025 November
Startup details
Country
Worldwide
Founder(s)
Mohamed
Employees
1 - 9

ZIP Code API features and specs

  • Comprehensive ZIP Code Data
    The ZIP Code API from zip-codes.com provides extensive data including ZIP code details, city information, state data, and geographic coordinates, making it a thorough resource for location-based lookups.
  • Multiple Lookup Options
    The API supports various types of lookups including ZIP code to city/state, city/state to ZIP code, distance calculations between ZIP codes, and radius searches, offering flexible querying capabilities.
  • Easy Integration
    The API uses standard REST-based HTTP requests and returns data in commonly used formats like JSON and XML, making it straightforward to integrate into most applications and programming languages.
  • Distance and Radius Calculations
    The API includes built-in functionality for calculating distances between ZIP codes and finding ZIP codes within a specified radius, which is valuable for store locators, shipping estimates, and proximity-based features.
  • Well-Documented Endpoints
    The API provides clear documentation for its various endpoints and parameters, helping developers understand available features and implement them correctly without extensive trial and error.

Reverse My Plan features and specs

  • Reverse AI Planning
    Creates a complete timeline by working backward from your deadline
  • Smart Task Breakdown
    Generates tasks, sub-tasks, mini-guides, and resource links
  • Real-Time Collaboration
    Work with teammates simultaneously in the same plan and see changes reflect live
  • Interactive Checklist
    Track each task with progress indicators and checkboxes
  • Rich Text Editor
    Bold, lists, formatting, and structured writing tools
  • AI Assistance Tools
    Rewrite, expand, clarify, summarize, and regenerate your plan
  • PDF Export
    Generate clean, printable PDF versions of any plan
  • Calendar Sync
    Export tasks to your calendars (e.g. iCal) in one click
  • Comments & Replies
    Collaborators can discuss tasks directly inside the plan
  • Templates Support
    Use existing templates or build your own structure
  • Multi-Plan Dashboard
    Organise personal, team, and collaborative plans in one place

Analysis of ZIP Code API

Overall verdict

  • ZIP Code API from zip-codes.com is a solid, reliable choice for developers and businesses needing accurate US and Canadian postal code data, offering a straightforward RESTful interface with regularly updated databases.

Why this product is good

  • Provides accurate and frequently updated ZIP code, city, state, and geographic data
  • Offers a simple RESTful API that is easy to integrate into web and mobile applications
  • Supports features like ZIP code lookup, radius search, and distance calculations
  • Includes both US ZIP codes and Canadian postal codes for broader coverage
  • Backed by an established data provider with a long track record in postal data

Recommended for

  • Developers building address validation or autofill features
  • E-commerce platforms needing shipping and location-based calculations
  • Businesses performing geographic or radius-based store locators
  • Applications requiring reliable US and Canadian postal data
  • Marketing and logistics teams that need regional or demographic targeting

Analysis of Reverse My Plan

Overall verdict

  • Reverse My Plan appears to be a niche financial planning tool, though independent verification of its features, reliability, and reputation is limited, so it's worth doing additional research before committing.

Why this product is good

  • Offers a specific approach to financial planning that may differ from traditional forward-looking methods
  • May provide clarity by working backward from goals to determine necessary steps
  • Could be useful for goal-oriented financial strategizing

Recommended for

  • Individuals looking for goal-based financial planning tools
  • Users interested in alternative planning methodologies
  • People who prefer working backward from financial targets to current action steps

ZIP Code API videos

No ZIP Code API videos yet. You could help us improve this page by suggesting one.

Add video

Reverse My Plan videos

Reverse My Plan - Brief Demo

Category Popularity

0-100% (relative to ZIP Code API and Reverse My Plan)
APIs
100 100%
0% 0
Productivity
0 0%
100% 100
Zip Lookup
100 100%
0% 0
Project Management
0 0%
100% 100

Questions & Answers

As answered by people managing ZIP Code API and Reverse My Plan.

What makes your product unique?

Reverse My Plan's answer:

Reverse My Plan flips traditional planning on its head. Instead of starting from day one and guessing the right steps, users enter a deadline and the AI works backward to generate a structured, realistic timeline. It removes overwhelm by showing exactly what needs to be done, and when, with personalized tasks, sub-tasks, and helpful guides. Combined with real-time collaboration, editing tools, and smart AI refinements, it feels like having a project manager built into your workflow.

What's the story behind your product?

Reverse My Plan's answer:

Reverse My Plan was built out of personal frustration. Traditional planners felt rigid and forward-focused; which is great for tracking but not for actually figuring out what to do next. I wanted a tool that worked backward from a deadline and told me what needed to happen today in order to hit that goal. When I couldn't find one, I built it. What started as a personal tool evolved into a full AI-powered planning platform built to reduce stress and bring structure to anyone's goals.

Why should a person choose your product over its competitors?

Reverse My Plan's answer:

Most planning tools ask you to create tasks manually. Reverse My Plan does the hard work for you. It builds a full backward timeline, provides guidance and resources, adapts to vague goals, and supports real-time teamwork and advanced features like calendar sync, PDF exports, and AI editing tools, all designed to help you accomplish your upcoming plan/event. Moreover, it's faster, clearer, and removes the guesswork from planning any event, project, or personal goal.

Which are the primary technologies used for building your product?

Reverse My Plan's answer:

  • JavaScript / React
  • Node.js / Express
  • MongoDB
  • OpenAI API
  • WebSockets for real-time collaboration
  • TailwindCSS for UI styling
  • Cloud Hosting Infrastructure

Who are some of the biggest customers of your product?

Reverse My Plan's answer:

  • Students planning exams and coursework
  • Early-stage founders organizing product launches
  • Remote teams managing shared projects
  • Individuals planning personal events, goals, and travel
  • Beta users helping shape the product during early access

How would you describe the primary audience of your product?

Reverse My Plan's answer:

  • Individuals planning personal goals, events, or trips
  • Students and professionals with fixed deadlines
  • Teams collaborating on shared projects
  • Creators, founders, and operators who want clarity and structure
  • Anyone overwhelmed by planning or unsure where to begin

User comments

Share your experience with using ZIP Code API and Reverse My Plan. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Reverse My Plan seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ZIP Code API mentions (0)

We have not tracked any mentions of ZIP Code API yet. Tracking of ZIP Code API recommendations started around May 2026.

Reverse My Plan mentions (1)

  • I built an AI planner that works backward from your deadline
    Reverse planning reduces anxiety dramatically because you always know the โ€œnext critical checkpointโ€, not just a long list of tasks. I launched it recently and Iโ€™m still improving it. If anyone here has experience with productivity tooling, AI timeline generation, or planning methodologies, Iโ€™d love feedback or critique. Link (if you want to see it): https://reversemyplan.com. - Source: Hacker News / 9 months ago

What are some alternatives?

When comparing ZIP Code API and Reverse My Plan, you can also consider the following products

Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.

Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Zipcodestack - Free Zip Code API - Free Postal Code Validation | Zipcodestack

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

PostalDataPI - The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

Motion.ai - Motion is AI based bot builder enabling users to visually build, train and deploy bots to do justย about anything.