These are the hosted astrology APIs a developer is most likely to shortlist alongside Asterwise. Each has its own page with the full table, the sources, and an honest list of where it beats Asterwise. Facts are as published by each vendor on the date shown at the top of its page; prices are shown in the currency the vendor displays and are not converted.
- Asterwise vs AstrologyAPI
- Asterwise vs Prokerala Astrology API
- Asterwise vs DivineAPI
- Asterwise vs FreeAstrologyAPI
- Asterwise vs VedicAstroAPI
- Asterwise vs RoxyAPI
- Asterwise vs AstroWay Calculation API
The short table
Scroll sideways for all seven. The full wording and every source are on the individual pages.
| Asterwise | AstrologyAPI | Prokerala Astrology API | DivineAPI | FreeAstrologyAPI | VedicAstroAPI | RoxyAPI | AstroWay Calculation API | |
|---|---|---|---|---|---|---|---|---|
| Free tier | 500 calls a month, no card, no expiry | 150 credits on sign-up | 5,000 credits a month | 14-day trial, card required | 200 requests a day | 14-day trial | No free plan published | 10,000 credits a month, no card |
| Price per 1,000 calls | $1.00, $0.60 or $0.33 by tier | ₹19 to ₹30 on plans; ₹100 pay-as-you-go | Not derivable, 10 to 20,000 credits a call | ₹5 to ₹15 Vedic, ₹2 to ₹3 Western | $0.15 to $0.30 | ₹7.67 to ₹49.97 (Vedic) | ₹59.98 (Starter) to ₹8.33 (Business) | $1.14 to $2.00 per 1,000 full charts |
| Matchmaking depth | Ashtakoot with Rajju and Vedha vetoes, Dashakoot, Papasamyam, Kerala and Tamil Porutham | Ashtakoot, Dashakoot, Manglik; Rajju and Vedha reported separately | Ashta Kuta, Dasha Kuta, Porutham; Rajju and Vedha in Porutham | Ashtakoot, Dashakoot incl. Rajju and Vedha | Ashtakoot only | Ashtakoot, Dashakoot, Rajju-Vedha, Papasamaya, aggregate and bulk | Ashtakoot, ten porutham with Rajju/Vedha vetoes, Papasamyam, Manglik | Ashtakoot, Dashakoota with Vedha; no Rajju |
| Ayanamsa options | Lahiri, Raman, KP, tropical, per call | Six values listed; selector not found | Lahiri, Raman, KP, KP-new | Lahiri named; selector not found | Lahiri or tropical | Lahiri; no option documented | Lahiri, Raman, KP Newcomb, KP Old, custom | 10 named, per call |
| MCP server | Yes, 118 tools, on the official registry | Yes, 109 tools, vendor site only | No official server | Yes, 249 tools, three servers, on registry | None found | Docs-only tools, no calculations | Yes, 258+ tools, 19 servers on the registry | Yes, hosted and npm; 16 servers on the registry |
| OpenAPI document | Yes, public | Not published | Yes | Yes | Not published | Not published | Yes, public | Yes, public |
| Ephemeris | Swiss Ephemeris, full data files | Not published | Not published | Swiss Ephemeris | In-house engine | Not published | Own engine on JPL DE440 (vendor statement) | Swiss Ephemeris |
| Published accuracy check | Yes, vs NASA JPL Horizons, data published | Not published | Not published | Not published | Not published | Not published | Yes, vs NASA JPL Horizons, data published | Yes, vs swetest and NASA JPL Horizons, data published |
Endpoint counts, dasha systems, divisional charts, KP, Lal Kitab, Varshaphal, SDKs, authentication, rate limits, languages and report formats are on the individual pages, each row with its source.
What the table is really asking
Every row above is a question a buyer can settle before writing code (the Vedic and Western endpoint pages list what each side of the table refers to). Asterwise answers all of them in public: a per-call price on every tier, the Swiss Ephemeris with the full data files, an 80-position check against NASA JPL Horizons with the script to repeat it, a live OpenAPI document, and 500 free calls a month with no card. Some competitors answer some of them; the individual pages say which, and also say plainly where each competitor is the better choice.
Looking for a Prokerala or AstrologyAPI alternative?
Three short guides answer the questions people bring to this page most often: what to check before switching from AstrologyAPI or from Prokerala, and what each vendor publishes about free use.
Each vendor page answers that question for one provider, with the same table and the same sources: Prokerala, AstrologyAPI, DivineAPI, FreeAstrologyAPI, VedicAstroAPI, RoxyAPI and AstroWay. Each ends with "choose them if / choose us if", because an honest alternative is not always the right one.
Method
We read each vendor's pricing page, documentation index and, where it exists, OpenAPI document and MCP listing, on the date shown on that vendor's page (first read 5 and 7 September 2026; every row re-checked on 16 October 2026, with the changes listed in each page's corrections log). A row is filled only from something on those pages; anything else is not published. Where two pages from the same vendor disagree, both figures are shown. Per-1,000-call prices are monthly price divided by monthly quota, with the arithmetic under the row; credit systems whose per-call cost varies are marked not derivable. Asterwise's own rows come from its live OpenAPI document, its pricing page and its published accuracy check, and are held to the same standard.
Questions developers ask
- Which astrology APIs does this page compare?
- Asterwise against 7 hosted astrology APIs: AstrologyAPI, Prokerala Astrology API, DivineAPI, FreeAstrologyAPI, VedicAstroAPI, RoxyAPI, AstroWay Calculation API. Each vendor page shows free tier, price per 1,000 calls, matchmaking depth, ayanamsa options, MCP server, OpenAPI document, ephemeris and published accuracy, with a source link on every row and the date it was read.
- Is Asterwise an alternative to AstrologyAPI?
- If you want eight SDK languages, PDF reports and output in eight Indian languages from one vendor, AstrologyAPI has them and Asterwise does not. If you want to know, before you sign up, what engine computes a chart and how accurate it is, Asterwise publishes both; AstrologyAPI publishes neither.
- Is Asterwise an alternative to Prokerala Astrology API?
- Prokerala publishes a thorough OpenAPI document, serves more than twenty languages and can match 500 profiles in one call. What it does not do is tell you what a call costs: credits per endpoint range from 10 to 20,000, so the same ₹999 buys anywhere from five calls to ten thousand. Asterwise charges per call, publishes what it computes with, and runs an official MCP server.
- What does Asterwise publish that you can check before signing up?
- Free tier: 500 calls a month, no card, does not expire. Price per 1,000 calls: $1.00 (Builder); $0.60 (Launch, $30 for 50,000); $0.33 (Scale, $100 for 300,000). MCP: Yes: remote server at mcp.asterwise.com, 118 tools, OAuth 2.1 or API key. Listed on the official MCP registry and Smithery; source public on GitHub. Accuracy: Yes: 80 positions checked against NASA JPL Horizons, median 0.050 arcseconds, raw data and script published.
- How are these comparisons kept accurate?
- Every row links the vendor page it came from and the date it was read. Errors reported to support@asterwise.com are checked within five business days and recorded in the corrections log on the page.
How these pages stay honest
Every statement about another vendor on this page is a statement about what that vendor's public pages said on the date shown, not a statement about the quality of its calculations or its service. Where a page did not say, the row reads not published, and that means only that we could not find it. Vendors change prices and features; verify anything that matters to you on the vendor's own page before you decide.
Report an error. Email support@asterwise.com with the row, the correct fact and a public page that shows it. We check it within five business days, change the row, and record the change in the corrections log on this page with the date.
Trademarks and independence. AstrologyAPI, Prokerala, DivineAPI, FreeAstrologyAPI, VedicAstroAPI, RoxyAPI and AstroWay are the names of their respective owners and are used only to identify those products. Asterwise is not affiliated with, endorsed by or partnered with any of them.