Alternative
5 Best Semrush Alternatives for SEO Research
Compare Ahrefs, SE Ranking, Moz Pro, Ubersuggest and Screaming Frog as Semrush alternatives for keyword research, backlinks, audits and SEO pricing.

See the Semrush tool profile on Toollers for its core listing.
Quick verdict
Key takeaways
- Semrush current SEO $139 monthly
- Ahrefs Lite $129 monthly; separate limited Starter $29
- SE Ranking Core $129 monthly / $103.20 annual equivalent
- Moz Pro Starter $49 monthly and Standard $99
- Ubersuggest Individual $29 monthly
- Screaming Frog free 500 URLs or £199/seat/year
- Compare projects, users, tracked keywords, exports, audits, backlink coverage, and AI visibility
- Toollers mappings for all five alternatives verified
SEO research, technical audits, rank tracking, competitor intelligence and AI-search visibility under modular subscriptions.
Best for: SEO consultants, agencies and in-house teams seeking keyword/competitive research, audits, daily rankings, content optimization and optional ChatGPT/Gemini/Perplexity brand visibility.
- Multi-location and device tracking on higher tiers
- Link building and outreach tools
- Daily keyword rank tracking on eligible plans
- Position Tracking for keyword targets
- Keyword Magic Tool and keyword discovery
- SEO research combines keyword, competitor, backlinks, daily ranks, technical audit and reporting tools.
- Semrush One adds AI prompt and brand visibility metrics alongside classic SEO activities.
- Different package levels support freelancers through multi-domain agencies and enterprise teams.
- SEO, Semrush One, SEO Classic and separate specialist toolkits have different prices and entitlements, which can confuse buyers.
- Advanced AI search visibility, historical data, agency reports and larger project limits can require much more expensive tiers.
Testing methodology
| Product | Toollers Product ID | Starting published price | Best-fit SEO focus |
|---|---|---|---|
| Semrush | 20257 | SEO $139 monthly | Broad research and AI bundle option |
| Ahrefs | 20258 | Starter $29 limited; Lite $129 monthly | Backlink and organic research |
| SE Ranking | 20260 | Core $129 monthly | Tracking and agency workflow |
| Moz Pro | 20259 | Starter $49 monthly | Focused campaign research |
| Ubersuggest | 20262 | Individual $29 monthly | Lower-budget content SEO |
| Screaming Frog SEO Spider | 20261 | Free for 500 URLs; license £199 annually | Technical desktop crawling |
Pros
- Five distinct alternatives cover research and auditing needs
- Official plan links and Toollers IDs mapped
- Some entry levels cost much less than Semrush
- Specialized desktop crawl tool available
Cons
- Starting prices represent different capabilities
- Keyword and backlink database estimates differ
- API, extra seats, and tracked targets may cost more
- None automatically clones Semrush AI reporting and historical data
Who should use this
- Backlink-heavy analyst comparing Ahrefs
- Agency seeking SE Ranking project bundles
- Small team evaluating Moz Pro
- Budget-conscious publisher evaluating Ubersuggest
- Technical SEO specialist evaluating Screaming Frog
Who should avoid this
- Buyer comparing prices without checking quotas
- Agency dropping historical reporting without exports
- User expecting Screaming Frog to include a cloud keyword database
- Marketer assuming AI Visibility feature parity across vendors
Expert tip
Best Semrush alternatives for different SEO needs
Semrush combines keyword research, competitive analysis, backlinks, rank tracking, technical audits, and increasingly AI search visibility. That breadth is useful, but it also produces several plan families and add-on costs. Some teams can save money or simplify daily work by choosing a competitor focused on their dominant SEO activity.
This guide compares Ahrefs, SE Ranking, Moz Pro, Ubersuggest, and Screaming Frog SEO Spider. All five have published Toollers profiles with verified product IDs. They are not interchangeable: Screaming Frog is a desktop technical crawler, while the others are broader cloud-based research or monitoring suites.
We checked current primary vendor pricing, subscription details, and feature documentation on November 7, 2026. Figures use the vendor's stated currency and billing period. No controlled six-platform crawl, identical backlink index test, live user checkout, or independent feature-performance benchmark was supplied for this article.
Semrush's current unified SEO plan begins around $139 monthly, and Semrush One Starter around $199 monthly. An SEO Classic knowledge base separately quotes $139.95 for Pro. This terminology and rounding difference is important when comparing costs with Ahrefs, SE Ranking, Moz, Ubersuggest, or a separate Screaming Frog license.
How to choose an alternative fairly
Compare the work being purchased, not the feature count. A link-building specialist needs broad referring-domain exploration and link intersections; an agency account manager needs recurring ranks and shareable reports; a technical consultant may need JavaScript rendering, custom extraction, and local crawl control.
Plan limits have different units. Semrush prices monitored sites, tracked keywords, report rows, and specialized AI prompt capacity. Ahrefs uses credits and plan-specific project limits. SE Ranking uses projects, daily keywords, audit pages, and seats. Moz uses campaigns and keyword tracking. Screaming Frog is licensed per person.
Prices should also be normalized for billing. Some vendors show an annual equivalent rate that requires prepayment, while others display a month-to-month amount. A £199 annual desktop license should not be translated into a US-dollar monthly price without a verified conversion date and exchange rate.
An honest shortlist records which service actually provides the required geographic databases, AI answer monitoring, technical crawling, historical data, exports, report access, and authorized users. If a plan needs three extra add-ons, its displayed entry price is not the total cost of the proposed workflow.
See the Ahrefs profile on Toollers.
1. Ahrefs: backlink and organic research
SEO intelligence with backlink research, keyword discovery, technical auditing, rank tracking and emerging AI visibility.
Best for: SEO specialists and teams prioritizing backlinks, competitive content discovery, keyword research, site audits, verified-site health and multi-domain organic search strategy.
- Historical data access by tier
- REST API and MCP integrations with tier limits
- Project and verified-site management
- Brand Radar and AI visibility tools on eligible plans
- Backlink profile and referring-domain research
- Detailed backlink and organic competitor discovery across a large proprietary search dataset.
- Ahrefs Free provides ongoing site owner tools without a paid subscription.
- Starter offers a $29/month competitor research entry point for casual SEO use.
- Starter is severely credit-limited, monthly-only, with minimal history and no extra seats or exports.
- Lite costs $129/month and can still run out of usage credits; Standard is a substantial step to $249/month.
Ahrefs is a close Semrush alternative for keyword exploration, organic competitor research, backlink analysis, rank tracking, and site auditing. It is particularly relevant to users who spend much of their week investigating content gaps and referring domains rather than maintaining a broad portfolio of separate marketing toolkits.
Ahrefs currently lists a Starter plan at $29 per month in its official pricing explainer, with Lite at $129, Standard at $249, and Advanced at $449 monthly. A detailed plan comparison shows different project, rank tracking, crawl, history, export, and user allowances at each tier.
Lite currently documents five hundred power-user credits per month, while current Standard and higher plans describe unlimited fair usage for active users. That distinction can materially change how a research-heavy team experiences the platform. Legacy Ahrefs accounts can have different credit rules and should not be compared blindly.
Ahrefs Standard expands historical data, Content Explorer access, keyword clustering, link research, and export capabilities. Advanced is positioned toward teams that need more tracked keywords and data access. A buyer should price the exact number of projects and research users rather than assume the first paid tier contains everything.
Choose Ahrefs when the team prioritizes discovering links, organic competitors, and content opportunities. Choose Semrush when its integrated cross-toolkit workflow or Semrush One AI prompt tracking matches the organization's operational requirements. Neither platform's vendor-estimated search volumes are the same as verified Search Console traffic.
See the SE Ranking profile on Toollers.
2. SE Ranking: agency workflows and daily tracking
Daily rank tracking, keyword and competitor research, audits, content tools and AI visibility for SEO teams.
Best for: Growing in-house SEO teams and agencies requiring daily keyword tracking, many projects, competitor research, audits, client reports and optional AI/local/content capabilities.
- SEO project and keyword groups
- SERP feature and local keyword checks
- API credits and MCP access
- AI competitor research and prompt reports
- Google Analytics and Google Search Console connections
- Core includes 2,000 keywords tracked daily and ten projects at a publicly listed monthly price.
- Growth increases project, crawler, manager-seat and API capacity with clear published allowances.
- Local, content and AI visibility modules are represented in current base packages.
- No permanent full free SE Ranking plan after the 14-day trial expires.
- Core has one manager seat and ten projects; adding client accounts or staff can raise costs.
SE Ranking provides rank tracking, competitor research, backlink tools, technical auditing, local SEO functions, and collaborative reporting. Its recent pricing structure has changed: current plans are Core and Growth, plus custom Enterprise. Older Essential, Pro, and Business subscriptions remain for existing accounts but are no longer the standard new-sale lineup.
Its official current page lists Core at $129 monthly or $103.20 per month equivalent when billed annually. Core includes ten projects, one manager seat, two thousand daily tracked keywords, and two hundred fifty thousand monthly audit pages. It also advertises limited AI visibility prompt tracking within the plan.
Growth is listed at $279 monthly or $223.20 annual-equivalent, with thirty projects, three manager seats, five thousand daily keywords, and a two-million-page monthly audit allowance. It adds broader historical data, API access, and collaboration capabilities. Enterprise uses a custom proposal for higher requirements.
SE Ranking's agency pack and additional manager seats may add recurring fees. The current vendor FAQ describes white labeling, client access, and reporting options in the add-on. Compare those costs with Semrush's separately billed users and reports if the organization primarily sells recurring SEO reporting services.
Choose SE Ranking when daily tracked keywords, multi-client project management, and an agency reporting model dominate. Semrush may be a stronger fit when a team regularly uses its particular keyword, backlink, market, content, and AI workflow. A trial using the same clients and locations should settle the decision.
See the Moz Pro profile on Toollers.
3. Moz Pro: focused SEO and accessible plan tiers
Accessible keyword, backlink, technical SEO and ranking research with emerging AI visibility features.
Best for: Small and mid-sized businesses, in-house SEOs and agencies needing repeatable keyword, backlink, site health and ranking workflows with usable reports.
- Custom and scheduled reports
- Moz Academy training content
- Link Explorer and referring-domain analysis
- Mobile ranking reports
- Competitive SERP and domain research
- Core keyword, link, technical crawl, rank and on-page workflows are available in one SEO platform.
- Published Standard, Medium and Large limits make campaign and keyword capacity relatively easy to compare.
- AI Visibility dashboards and AI content briefs are now part of published paid plan descriptions.
- No permanent free Moz Pro subscription; free Moz community research utilities have much lower limits.
- The credit-card trial automatically renews into paid Medium unless cancelled or changed in time.
Moz Pro offers keyword research, site tracking, backlink metrics, technical audits, and campaign reports. It may appeal to smaller organizations that want a focused search optimization suite. Its current paid menu includes a $49 Starter entry option intended for an individual managing one website.
Moz's current pricing information lists Standard at $99 monthly, Medium at $179, and Large at $299, with lower annual equivalents. Standard includes one user, three tracked sites, and three hundred keyword rankings. Medium and Large raise those limits and include more users and crawl capacity.
Moz has also added AI and GEO measurement to parts of its product, including AI Overview visibility, prompt tracking, and model coverage on the official price comparison. Buyers should still compare exact tracked prompts and report frequency against Semrush One, rather than treating either brand's AI label as equivalent capability.
The plan's campaign concept differs from Semrush's website monitoring slots. A Moz campaign tracks a site and competitor context under its own quota. Teams should list all monitored domains, keywords, and markets before comparing a three-campaign offer with Semrush's five-site entry limits.
Choose Moz Pro for a smaller SEO workload when its campaign limits, reporting style, and link metrics meet the team's needs. Semrush may suit a wider agency research process, but the extra functionality is only valuable if it is used. Check whether Moz Local is separately required for business listings.
See the Ubersuggest profile on Toollers.
4. Ubersuggest: smaller-budget SEO research
Affordable keyword research, website auditing, rank tracking and competitor SEO tools with subscription or lifetime access.
Best for: Solo operators and small marketing teams that need affordable keyword, basic technical SEO, competitor and ranking research for one to fifteen sites.
- Tracked rank keywords and project changes
- Site Audit with page issue guidance
- New and lost backlink reports
- Competitor domain overview and organic keywords
- SEO project dashboard
- Permanent low-limit free access and a seven-day premium trial let users evaluate the research tools.
- Individual at $29/month is relatively accessible for one-site SEO research.
- Keyword ideas, backlink overview, site audits, rank tracking and training are in one interface.
- Lifetime tiers do not include the same recurring AI tracking allowances as monthly plans.
- Research/report, page-scan, project and tracked keyword quotas become tight with active agency workloads.
Ubersuggest targets independent site owners and businesses looking for keyword ideas, basic competitor analysis, rank tracking, backlinks, audits, and newer AI search visibility functions. Its direct self-service pricing is substantially lower than broad mid-market SEO suites, though the included project and research quotas are also smaller.
The current official pricing page lists Individual at $29 monthly for a single website, Business at $49 monthly for two to seven websites, and Enterprise at $99 monthly for eight to fifteen sites. It also promotes lifetime-payment options, which differ from recurring subscriptions and may carry tighter AI-feature conditions.
Individual's published limits include a small daily search allowance, one project, a limited keyword list, audit page quota, and monthly tracked AI prompts. A freelancer evaluating the plan should inspect these numbers rather than assume $29 purchases the same research capacity as Semrush or Ahrefs Standard.
The vendor explains that lifetime access emphasizes core SEO functions, while ongoing AI features have recurring computation costs. A lifetime offer therefore needs a feature-by-feature entitlement check. Do not assume future AI visibility, new toolkits, or unlimited exports are included forever without written terms.
Choose Ubersuggest for lighter keyword discovery and monitoring with a small number of websites. Upgrade to Semrush, Ahrefs, or another larger suite when research frequency, historical competitor data, multi-country coverage, and structured team reporting justify additional spending.
See the Screaming Frog SEO Spider profile on Toollers.
5. Screaming Frog SEO Spider: technical crawling
Desktop technical SEO crawler that finds broken links, indexation mistakes, duplicates and site architecture problems.
Best for: Technical SEO specialists, developers, site migration teams and agencies crawling real websites to diagnose indexability, redirects, duplication, metadata and internal link issues.
- HTTP response status and broken link detection
- Redirect chains and loops analysis
- Custom XPath/CSS/regex extraction
- Internal link graph and crawl depth
- Hreflang attribute validation
- Permanent free download can crawl up to 500 URLs without registration or a subscription.
- Deep desktop crawl diagnostics cover redirects, status codes, indexation, metadata, structured data, hreflang and duplication.
- Annual per-user license is transparent, with USD and GBP regional prices and volume discounts.
- Free edition stops at 500 URLs per crawl and lacks saved crawls and many advanced settings.
- It is a desktop crawl tool, not a complete keyword research, backlink intelligence or daily rank suite.
Screaming Frog SEO Spider is a different kind of Semrush alternative: an installed website crawler for Windows, macOS, and Linux. It is particularly useful when technical SEO work requires control over crawl configuration, JavaScript rendering, structured data validation, internal links, redirects, and custom extraction.
Its free version can crawl up to five hundred URLs per crawl with restrictions on saving and advanced features. The current official license is £199 per user per year, with quantity discounts beginning at five licenses. The price is in GBP and should not be compared directly with a USD SaaS monthly subscription.
A paid license enables deeper technical workflows such as saved crawls, scheduling, JavaScript rendering, custom searches and extractions, integrations with Google Analytics, Search Console and PageSpeed Insights, and other diagnostic functions. Actual crawl size remains dependent on the machine's allocated memory and storage.
Screaming Frog does not provide the same cloud keyword volume, large competitive organic database, backlink index, or Semrush One AI prompt monitoring. It can replace some Site Audit tasks, but keyword research, rank tracking, and content competitor analysis still require another data source.
Choose Screaming Frog when the bottleneck is technical crawl quality and repeatable site diagnostics. Many SEO teams use it alongside a research suite rather than as a complete substitute. The combined cost may still be reasonable if it reduces manual investigation of large website templates.
What the five alternatives cost
On monthly billing, Semrush's current SEO-only view starts at $139 and Semrush One Starter at $199. Ahrefs offers a limited $29 Starter and its main Lite at $129. SE Ranking Core starts at $129, Moz Pro Starter at $49, and Ubersuggest Individual at $29. These headline prices buy different research and monitoring capacities.
Screaming Frog's paid option costs £199 per person annually and also has a restricted free crawler. It is an installed diagnostic tool, so its licensing unit and tasks differ from the cloud subscriptions. Moz, SE Ranking, and Ahrefs also offer higher plans with substantially more data, seats, or export limits.
Annual pricing can reduce unit cost, but it commits cash upfront. Semrush's annual equivalent must be paid for the entire year; SE Ranking advertises a twenty-percent annual discount; other vendors publish their own contract terms. Taxes, currency conversion, additional users, and tool add-ons can change the final total.
The fairest comparison is a twelve-month cost for the same portfolio: websites, tracked daily keywords, locations, crawl pages, historic data, reports, seats, AI prompts, and API needs. When one tool lacks a required capability, include the cost of the extra product needed to restore it.
Feature comparison: keywords, backlinks, audits, and AI
For keyword research, Semrush, Ahrefs, SE Ranking, Moz Pro, and Ubersuggest all offer ways to discover demand and competitor terms. Their estimates and geographic coverage differ. Screaming Frog instead extracts and audits pages from sites the user crawls, so it is not a market-wide keyword database substitute.
For backlinks, Semrush and Ahrefs are commonly considered full research choices, while Moz, SE Ranking, and Ubersuggest provide link metrics and analysis to varying depths. Index counts and freshness are not independently tested here. Compare representative domains rather than relying on a vendor's database size claim.
For technical SEO, Screaming Frog offers detailed crawl configuration and local output, while Semrush and the other cloud tools provide scheduled audit dashboards with plan quotas. A complex JavaScript ecommerce website may benefit from both types of tool, especially when custom extraction and collaboration require different formats.
For AI visibility, Semrush One has explicit domain and prompt units. SE Ranking, Moz, Ahrefs, and Ubersuggest have added or documented AI monitoring features with their own quotas and definitions. A count of prompts or reports does not establish equal methodology, engine coverage, or answer accuracy across the vendors.
Which Semrush alternative fits your situation?
Choose Ahrefs if organic competitor discovery and backlink research account for most of the team's time. Its main paid tiers emphasize those workflows, though users should inspect credit, export, seat, and project rules. A low advertised Starter price is not identical to the main Lite or Standard allowances.
Choose SE Ranking if the agency's main deliverable is recurring rank monitoring and client reporting across many websites. It offers explicitly tiered project, keyword, and user capacity, plus agency features through add-ons. Compare the fully loaded proposal against Semrush's subscription and report charges.
Choose Moz Pro if a smaller team prefers a focused suite and can work within its campaign and keyword quotas. Choose Ubersuggest if cost is the leading constraint and research volume is modest. Both should be tested on the actual region and niche before replacing a larger platform.
Choose Screaming Frog if the critical work is diagnosing technical architecture, internal links, canonical tags, JavaScript, and crawl behavior. Keep in mind that it may complement rather than displace Semrush's keyword and competitor research. A partial replacement can still reduce wasted licenses if the tasks are separated clearly.
Stay with Semrush when several connected SEO and AI visibility workflows are genuinely used and its plan limits fit the business. Switching has costs in setup, team learning, historical data, and dashboards; do it to solve a documented operational problem rather than chasing a lower entry price without comparing entitlements.
How to migrate from Semrush
Inventory monitored websites, Position Tracking keywords, target locations, campaign tags, audit configurations, backlink lists, report schedules, tracked AI prompts, and connected third-party accounts. Confirm which elements can be exported or reproduced in the replacement and which historical data will be lost after cancellation.
Run a limited overlap period. Create one representative site project, import keyword targets, compare ranking dates and geography settings, and audit a meaningful page sample in both tools. This can reveal different definitions and data coverage before the agency publishes a trend chart to clients.
Different vendors can report different keyword volumes, backlink counts, or technical warning totals for legitimate methodological reasons. Record these differences in the handover. A sudden metric change on migration day is not necessarily a real improvement or decline in SEO performance.
Review annual contracts and renewal dates before canceling. The Semrush policy describes specific cancellation handling and limited refund rights. Export crucial evidence and verify project retention before the end of the paid term; deleting active SEO monitoring data can have irreversible consequences for historical analysis.
Assign a tool owner who can maintain permissions, train other analysts, and update recurring report templates. The cheaper subscription only creates savings if the replacement can deliver the agency's actual obligations without costly manual work, duplicate software, or unsupported data exports.
Final selection checklist
Start with a task list: keyword research, backlink prospecting, technical crawl, daily local rankings, content planning, AI visibility, reporting, or API feeds. Mark mandatory requirements and desirable extras. Use this list to cut vendors whose strongest feature does not solve the central business problem.
Calculate account-level limits next. Count sites, users, target keywords by market, audit pages per month, report rows, scheduled exports, AI prompts, and required history. Confirm whether an API or additional user license costs extra, because the most visible monthly number often describes only one analyst.
Compare at least one real project during trials. Use the same domain and target queries, document the reference dates, inspect actual report exports, and check whether technical audits reveal actionable issues. Do not claim that Toollers independently performed this test without supplied evidence.
Finally record the current checkout amount, payment currency, annual commitment, cancellation process, and data export plan. A well-chosen SEO tool should produce usable decisions and consistent deliverables, not simply the longest collection of modules or the most persuasive marketing score.



